id sid tid token lemma pos cord-322082-80ym2rsq 1 1 key key NN cord-322082-80ym2rsq 1 2 : : : cord-322082-80ym2rsq 2 1 cord-322082 cord-322082 NNP cord-322082-80ym2rsq 2 2 - - HYPH cord-322082-80ym2rsq 2 3 80ym2rsq 80ym2rsq CD cord-322082-80ym2rsq 2 4 authors author NNS cord-322082-80ym2rsq 2 5 : : : cord-322082-80ym2rsq 2 6 Monto Monto NNP cord-322082-80ym2rsq 2 7 , , , cord-322082-80ym2rsq 2 8 Arnold Arnold NNP cord-322082-80ym2rsq 2 9 S S NNP cord-322082-80ym2rsq 2 10 ; ; : cord-322082-80ym2rsq 2 11 Fukuda Fukuda NNP cord-322082-80ym2rsq 2 12 , , , cord-322082-80ym2rsq 2 13 Keiji Keiji NNP cord-322082-80ym2rsq 2 14 title title NN cord-322082-80ym2rsq 2 15 : : : cord-322082-80ym2rsq 3 1 Lessons lesson NNS cord-322082-80ym2rsq 3 2 From from IN cord-322082-80ym2rsq 3 3 Influenza Influenza NNP cord-322082-80ym2rsq 3 4 Pandemics Pandemics NNPS cord-322082-80ym2rsq 3 5 of of IN cord-322082-80ym2rsq 3 6 the the DT cord-322082-80ym2rsq 3 7 Last last JJ cord-322082-80ym2rsq 3 8 100 100 CD cord-322082-80ym2rsq 3 9 Years year NNS cord-322082-80ym2rsq 3 10 date date NN cord-322082-80ym2rsq 3 11 : : : cord-322082-80ym2rsq 3 12 2020 2020 CD cord-322082-80ym2rsq 3 13 - - HYPH cord-322082-80ym2rsq 3 14 03 03 CD cord-322082-80ym2rsq 3 15 - - HYPH cord-322082-80ym2rsq 3 16 01 01 CD cord-322082-80ym2rsq 3 17 journal journal NN cord-322082-80ym2rsq 3 18 : : : cord-322082-80ym2rsq 4 1 Clin Clin NNP cord-322082-80ym2rsq 4 2 Infect infect VB cord-322082-80ym2rsq 4 3 Dis dis NN cord-322082-80ym2rsq 4 4 DOI doi NN cord-322082-80ym2rsq 5 1 : : : cord-322082-80ym2rsq 5 2 10.1093 10.1093 CD cord-322082-80ym2rsq 5 3 / / SYM cord-322082-80ym2rsq 5 4 cid cid NN cord-322082-80ym2rsq 5 5 / / SYM cord-322082-80ym2rsq 5 6 ciz803 ciz803 NNP cord-322082-80ym2rsq 5 7 sha sha NNP cord-322082-80ym2rsq 5 8 : : : cord-322082-80ym2rsq 6 1 74048b349efdd9a9785c24ed66800fd72292bf9d 74048b349efdd9a9785c24ed66800fd72292bf9d NNP cord-322082-80ym2rsq 6 2 doc_id doc_id CD cord-322082-80ym2rsq 6 3 : : : cord-322082-80ym2rsq 6 4 322082 322082 CD cord-322082-80ym2rsq 6 5 cord_uid cord_uid NNS cord-322082-80ym2rsq 6 6 : : : cord-322082-80ym2rsq 7 1 80ym2rsq 80ym2rsq CD cord-322082-80ym2rsq 7 2 Seasonal seasonal JJ cord-322082-80ym2rsq 7 3 influenza influenza NN cord-322082-80ym2rsq 7 4 is be VBZ cord-322082-80ym2rsq 7 5 an an DT cord-322082-80ym2rsq 7 6 annual annual JJ cord-322082-80ym2rsq 7 7 occurrence occurrence NN cord-322082-80ym2rsq 7 8 , , , cord-322082-80ym2rsq 7 9 but but CC cord-322082-80ym2rsq 7 10 it -PRON- PRP cord-322082-80ym2rsq 7 11 is be VBZ cord-322082-80ym2rsq 7 12 the the DT cord-322082-80ym2rsq 7 13 threat threat NN cord-322082-80ym2rsq 7 14 of of IN cord-322082-80ym2rsq 7 15 pandemics pandemic NNS cord-322082-80ym2rsq 7 16 that that WDT cord-322082-80ym2rsq 7 17 produces produce VBZ cord-322082-80ym2rsq 7 18 universal universal JJ cord-322082-80ym2rsq 7 19 concern concern NN cord-322082-80ym2rsq 7 20 . . . cord-322082-80ym2rsq 8 1 Recurring recurring JJ cord-322082-80ym2rsq 8 2 reports report NNS cord-322082-80ym2rsq 8 3 of of IN cord-322082-80ym2rsq 8 4 avian avian JJ cord-322082-80ym2rsq 8 5 influenza influenza NN cord-322082-80ym2rsq 8 6 viruses virus NNS cord-322082-80ym2rsq 8 7 severely severely RB cord-322082-80ym2rsq 8 8 affecting affect VBG cord-322082-80ym2rsq 8 9 humans human NNS cord-322082-80ym2rsq 8 10 have have VBP cord-322082-80ym2rsq 8 11 served serve VBN cord-322082-80ym2rsq 8 12 as as IN cord-322082-80ym2rsq 8 13 constant constant JJ cord-322082-80ym2rsq 8 14 reminders reminder NNS cord-322082-80ym2rsq 8 15 of of IN cord-322082-80ym2rsq 8 16 the the DT cord-322082-80ym2rsq 8 17 potential potential NN cord-322082-80ym2rsq 8 18 for for IN cord-322082-80ym2rsq 8 19 another another DT cord-322082-80ym2rsq 8 20 pandemic pandemic NN cord-322082-80ym2rsq 8 21 . . . cord-322082-80ym2rsq 9 1 Review Review NNP cord-322082-80ym2rsq 9 2 of of IN cord-322082-80ym2rsq 9 3 features feature NNS cord-322082-80ym2rsq 9 4 of of IN cord-322082-80ym2rsq 9 5 the the DT cord-322082-80ym2rsq 9 6 1918 1918 CD cord-322082-80ym2rsq 9 7 influenza influenza NN cord-322082-80ym2rsq 9 8 pandemic pandemic NN cord-322082-80ym2rsq 9 9 and and CC cord-322082-80ym2rsq 9 10 subsequent subsequent JJ cord-322082-80ym2rsq 9 11 ones one NNS cord-322082-80ym2rsq 9 12 helps help VBZ cord-322082-80ym2rsq 9 13 in in IN cord-322082-80ym2rsq 9 14 identifying identify VBG cord-322082-80ym2rsq 9 15 areas area NNS cord-322082-80ym2rsq 9 16 where where WRB cord-322082-80ym2rsq 9 17 attention attention NN cord-322082-80ym2rsq 9 18 in in IN cord-322082-80ym2rsq 9 19 planning planning NN cord-322082-80ym2rsq 9 20 is be VBZ cord-322082-80ym2rsq 9 21 critical critical JJ cord-322082-80ym2rsq 9 22 . . . cord-322082-80ym2rsq 10 1 Key key JJ cord-322082-80ym2rsq 10 2 among among IN cord-322082-80ym2rsq 10 3 such such JJ cord-322082-80ym2rsq 10 4 issues issue NNS cord-322082-80ym2rsq 10 5 are be VBP cord-322082-80ym2rsq 10 6 likely likely JJ cord-322082-80ym2rsq 10 7 risk risk NN cord-322082-80ym2rsq 10 8 groups group NNS cord-322082-80ym2rsq 10 9 and and CC cord-322082-80ym2rsq 10 10 which which WDT cord-322082-80ym2rsq 10 11 interventions intervention NNS cord-322082-80ym2rsq 10 12 to to TO cord-322082-80ym2rsq 10 13 employ employ VB cord-322082-80ym2rsq 10 14 . . . cord-322082-80ym2rsq 11 1 Past past JJ cord-322082-80ym2rsq 11 2 pandemics pandemic NNS cord-322082-80ym2rsq 11 3 have have VBP cord-322082-80ym2rsq 11 4 repeatedly repeatedly RB cord-322082-80ym2rsq 11 5 underscored underscore VBN cord-322082-80ym2rsq 11 6 , , , cord-322082-80ym2rsq 11 7 for for IN cord-322082-80ym2rsq 11 8 example example NN cord-322082-80ym2rsq 11 9 , , , cord-322082-80ym2rsq 11 10 the the DT cord-322082-80ym2rsq 11 11 vulnerability vulnerability NN cord-322082-80ym2rsq 11 12 of of IN cord-322082-80ym2rsq 11 13 groups group NNS cord-322082-80ym2rsq 11 14 such such JJ cord-322082-80ym2rsq 11 15 as as IN cord-322082-80ym2rsq 11 16 pregnant pregnant JJ cord-322082-80ym2rsq 11 17 women woman NNS cord-322082-80ym2rsq 11 18 and and CC cord-322082-80ym2rsq 11 19 taught teach VBD cord-322082-80ym2rsq 11 20 other other JJ cord-322082-80ym2rsq 11 21 lessons lesson NNS cord-322082-80ym2rsq 11 22 valuable valuable JJ cord-322082-80ym2rsq 11 23 for for IN cord-322082-80ym2rsq 11 24 future future JJ cord-322082-80ym2rsq 11 25 preparedness preparedness NN cord-322082-80ym2rsq 11 26 . . . cord-322082-80ym2rsq 12 1 While while IN cord-322082-80ym2rsq 12 2 a a DT cord-322082-80ym2rsq 12 3 fundamental fundamental JJ cord-322082-80ym2rsq 12 4 difficulty difficulty NN cord-322082-80ym2rsq 12 5 in in IN cord-322082-80ym2rsq 12 6 planning planning NN cord-322082-80ym2rsq 12 7 for for IN cord-322082-80ym2rsq 12 8 the the DT cord-322082-80ym2rsq 12 9 next next JJ cord-322082-80ym2rsq 12 10 pandemic pandemic NN cord-322082-80ym2rsq 12 11 remains remain VBZ cord-322082-80ym2rsq 12 12 their -PRON- PRP$ cord-322082-80ym2rsq 12 13 unpredictability unpredictability NN cord-322082-80ym2rsq 12 14 and and CC cord-322082-80ym2rsq 12 15 infrequency infrequency NN cord-322082-80ym2rsq 12 16 , , , cord-322082-80ym2rsq 12 17 this this DT cord-322082-80ym2rsq 12 18 uncertainty uncertainty NN cord-322082-80ym2rsq 12 19 can can MD cord-322082-80ym2rsq 12 20 be be VB cord-322082-80ym2rsq 12 21 mitigated mitigate VBN cord-322082-80ym2rsq 12 22 , , , cord-322082-80ym2rsq 12 23 in in IN cord-322082-80ym2rsq 12 24 part part NN cord-322082-80ym2rsq 12 25 , , , cord-322082-80ym2rsq 12 26 by by IN cord-322082-80ym2rsq 12 27 optimizing optimize VBG cord-322082-80ym2rsq 12 28 the the DT cord-322082-80ym2rsq 12 29 handling handling NN cord-322082-80ym2rsq 12 30 of of IN cord-322082-80ym2rsq 12 31 the the DT cord-322082-80ym2rsq 12 32 much much RB cord-322082-80ym2rsq 12 33 more more RBR cord-322082-80ym2rsq 12 34 predictable predictable JJ cord-322082-80ym2rsq 12 35 occurrence occurrence NN cord-322082-80ym2rsq 12 36 of of IN cord-322082-80ym2rsq 12 37 seasonal seasonal JJ cord-322082-80ym2rsq 12 38 influenza influenza NN cord-322082-80ym2rsq 12 39 . . . cord-322082-80ym2rsq 13 1 Improvements improvement NNS cord-322082-80ym2rsq 13 2 in in IN cord-322082-80ym2rsq 13 3 antivirals antiviral NNS cord-322082-80ym2rsq 13 4 and and CC cord-322082-80ym2rsq 13 5 novel novel JJ cord-322082-80ym2rsq 13 6 vaccine vaccine NN cord-322082-80ym2rsq 13 7 formulations formulation NNS cord-322082-80ym2rsq 13 8 are be VBP cord-322082-80ym2rsq 13 9 critical critical JJ cord-322082-80ym2rsq 13 10 in in IN cord-322082-80ym2rsq 13 11 lessening lessen VBG cord-322082-80ym2rsq 13 12 the the DT cord-322082-80ym2rsq 13 13 impact impact NN cord-322082-80ym2rsq 13 14 of of IN cord-322082-80ym2rsq 13 15 both both DT cord-322082-80ym2rsq 13 16 pandemic pandemic JJ cord-322082-80ym2rsq 13 17 and and CC cord-322082-80ym2rsq 13 18 seasonal seasonal JJ cord-322082-80ym2rsq 13 19 influenza influenza NN cord-322082-80ym2rsq 13 20 . . . cord-322082-80ym2rsq 14 1 Outbreaks outbreak NNS cord-322082-80ym2rsq 14 2 of of IN cord-322082-80ym2rsq 14 3 seasonal seasonal JJ cord-322082-80ym2rsq 14 4 influenza influenza NN cord-322082-80ym2rsq 14 5 are be VBP cord-322082-80ym2rsq 14 6 perennial perennial JJ cord-322082-80ym2rsq 14 7 occurrences occurrence NNS cord-322082-80ym2rsq 14 8 in in IN cord-322082-80ym2rsq 14 9 the the DT cord-322082-80ym2rsq 14 10 temperate temperate JJ cord-322082-80ym2rsq 14 11 zones zone NNS cord-322082-80ym2rsq 14 12 . . . cord-322082-80ym2rsq 15 1 Their -PRON- PRP$ cord-322082-80ym2rsq 15 2 impact impact NN cord-322082-80ym2rsq 15 3 on on IN cord-322082-80ym2rsq 15 4 morbidity morbidity NN cord-322082-80ym2rsq 15 5 and and CC cord-322082-80ym2rsq 15 6 mortality mortality NN cord-322082-80ym2rsq 15 7 is be VBZ cord-322082-80ym2rsq 15 8 highly highly RB cord-322082-80ym2rsq 15 9 variable variable JJ cord-322082-80ym2rsq 15 10 but but CC cord-322082-80ym2rsq 15 11 in in IN cord-322082-80ym2rsq 15 12 some some DT cord-322082-80ym2rsq 15 13 years year NNS cord-322082-80ym2rsq 15 14 can can MD cord-322082-80ym2rsq 15 15 occur occur VB cord-322082-80ym2rsq 15 16 at at IN cord-322082-80ym2rsq 15 17 levels level NNS cord-322082-80ym2rsq 15 18 that that WDT cord-322082-80ym2rsq 15 19 nearly nearly RB cord-322082-80ym2rsq 15 20 disrupt disrupt VBP cord-322082-80ym2rsq 15 21 the the DT cord-322082-80ym2rsq 15 22 functioning functioning NN cord-322082-80ym2rsq 15 23 of of IN cord-322082-80ym2rsq 15 24 healthcare healthcare NN cord-322082-80ym2rsq 15 25 systems system NNS cord-322082-80ym2rsq 15 26 [ [ -LRB- cord-322082-80ym2rsq 15 27 1 1 CD cord-322082-80ym2rsq 15 28 , , , cord-322082-80ym2rsq 15 29 2 2 CD cord-322082-80ym2rsq 15 30 ] ] -RRB- cord-322082-80ym2rsq 15 31 . . . cord-322082-80ym2rsq 16 1 During during IN cord-322082-80ym2rsq 16 2 such such JJ cord-322082-80ym2rsq 16 3 seasonal seasonal JJ cord-322082-80ym2rsq 16 4 outbreaks outbreak NNS cord-322082-80ym2rsq 16 5 , , , cord-322082-80ym2rsq 16 6 questions question NNS cord-322082-80ym2rsq 16 7 usually usually RB cord-322082-80ym2rsq 16 8 center center VBP cord-322082-80ym2rsq 16 9 around around IN cord-322082-80ym2rsq 16 10 the the DT cord-322082-80ym2rsq 16 11 severity severity NN cord-322082-80ym2rsq 16 12 and and CC cord-322082-80ym2rsq 16 13 how how WRB cord-322082-80ym2rsq 16 14 well well RB cord-322082-80ym2rsq 16 15 the the DT cord-322082-80ym2rsq 16 16 vaccine vaccine NN cord-322082-80ym2rsq 16 17 is be VBZ cord-322082-80ym2rsq 16 18 protecting protect VBG cord-322082-80ym2rsq 16 19 . . . cord-322082-80ym2rsq 17 1 But but CC cord-322082-80ym2rsq 17 2 , , , cord-322082-80ym2rsq 17 3 regardless regardless RB cord-322082-80ym2rsq 17 4 of of IN cord-322082-80ym2rsq 17 5 disruptions disruption NNS cord-322082-80ym2rsq 17 6 , , , cord-322082-80ym2rsq 17 7 their -PRON- PRP$ cord-322082-80ym2rsq 17 8 impact impact NN cord-322082-80ym2rsq 17 9 is be VBZ cord-322082-80ym2rsq 17 10 quickly quickly RB cord-322082-80ym2rsq 17 11 forgotten forget VBN cord-322082-80ym2rsq 17 12 . . . cord-322082-80ym2rsq 18 1 By by IN cord-322082-80ym2rsq 18 2 contrast contrast NN cord-322082-80ym2rsq 18 3 , , , cord-322082-80ym2rsq 18 4 pandemics pandemic NNS cord-322082-80ym2rsq 18 5 of of IN cord-322082-80ym2rsq 18 6 influenza influenza NN cord-322082-80ym2rsq 18 7 occur occur VBP cord-322082-80ym2rsq 18 8 much much RB cord-322082-80ym2rsq 18 9 less less RBR cord-322082-80ym2rsq 18 10 often often RB cord-322082-80ym2rsq 18 11 but but CC cord-322082-80ym2rsq 18 12 are be VBP cord-322082-80ym2rsq 18 13 viewed view VBN cord-322082-80ym2rsq 18 14 as as IN cord-322082-80ym2rsq 18 15 more more RBR cord-322082-80ym2rsq 18 16 threatening threatening JJ cord-322082-80ym2rsq 18 17 because because IN cord-322082-80ym2rsq 18 18 of of IN cord-322082-80ym2rsq 18 19 their -PRON- PRP$ cord-322082-80ym2rsq 18 20 relative relative JJ cord-322082-80ym2rsq 18 21 unfamiliarity unfamiliarity NN cord-322082-80ym2rsq 18 22 and and CC cord-322082-80ym2rsq 18 23 potential potential NN cord-322082-80ym2rsq 18 24 for for IN cord-322082-80ym2rsq 18 25 catastrophic catastrophic JJ cord-322082-80ym2rsq 18 26 impact impact NN cord-322082-80ym2rsq 18 27 . . . cord-322082-80ym2rsq 19 1 Even even RB cord-322082-80ym2rsq 19 2 a a DT cord-322082-80ym2rsq 19 3 century century NN cord-322082-80ym2rsq 19 4 later later RB cord-322082-80ym2rsq 19 5 , , , cord-322082-80ym2rsq 19 6 much much JJ cord-322082-80ym2rsq 19 7 of of IN cord-322082-80ym2rsq 19 8 the the DT cord-322082-80ym2rsq 19 9 concern concern NN cord-322082-80ym2rsq 19 10 stems stem VBZ cord-322082-80ym2rsq 19 11 from from IN cord-322082-80ym2rsq 19 12 recognition recognition NN cord-322082-80ym2rsq 19 13 of of IN cord-322082-80ym2rsq 19 14 the the DT cord-322082-80ym2rsq 19 15 sheer sheer JJ cord-322082-80ym2rsq 19 16 number number NN cord-322082-80ym2rsq 19 17 of of IN cord-322082-80ym2rsq 19 18 deaths death NNS cord-322082-80ym2rsq 19 19 attributable attributable JJ cord-322082-80ym2rsq 19 20 to to IN cord-322082-80ym2rsq 19 21 the the DT cord-322082-80ym2rsq 19 22 1918 1918 CD cord-322082-80ym2rsq 19 23 influenza influenza NN cord-322082-80ym2rsq 19 24 pandemic pandemic NN cord-322082-80ym2rsq 19 25 . . . cord-322082-80ym2rsq 20 1 While while IN cord-322082-80ym2rsq 20 2 estimates estimate NNS cord-322082-80ym2rsq 20 3 of of IN cord-322082-80ym2rsq 20 4 death death NN cord-322082-80ym2rsq 20 5 have have VBP cord-322082-80ym2rsq 20 6 varied vary VBN cord-322082-80ym2rsq 20 7 greatly greatly RB cord-322082-80ym2rsq 20 8 , , , cord-322082-80ym2rsq 20 9 recent recent JJ cord-322082-80ym2rsq 20 10 scholarship scholarship NN cord-322082-80ym2rsq 20 11 , , , cord-322082-80ym2rsq 20 12 largely largely RB cord-322082-80ym2rsq 20 13 based base VBN cord-322082-80ym2rsq 20 14 of of IN cord-322082-80ym2rsq 20 15 previously previously RB cord-322082-80ym2rsq 20 16 omitted omit VBN cord-322082-80ym2rsq 20 17 data datum NNS cord-322082-80ym2rsq 20 18 from from IN cord-322082-80ym2rsq 20 19 lower low JJR cord-322082-80ym2rsq 20 20 - - HYPH cord-322082-80ym2rsq 20 21 income income NN cord-322082-80ym2rsq 20 22 countries country NNS cord-322082-80ym2rsq 20 23 , , , cord-322082-80ym2rsq 20 24 such such JJ cord-322082-80ym2rsq 20 25 as as IN cord-322082-80ym2rsq 20 26 India India NNP cord-322082-80ym2rsq 20 27 , , , cord-322082-80ym2rsq 20 28 has have VBZ cord-322082-80ym2rsq 20 29 revised revise VBN cord-322082-80ym2rsq 20 30 global global JJ cord-322082-80ym2rsq 20 31 estimates estimate NNS cord-322082-80ym2rsq 20 32 upwards upwards RB cord-322082-80ym2rsq 20 33 [ [ -LRB- cord-322082-80ym2rsq 20 34 3 3 CD cord-322082-80ym2rsq 20 35 ] ] -RRB- cord-322082-80ym2rsq 21 1 Now now RB cord-322082-80ym2rsq 21 2 , , , cord-322082-80ym2rsq 21 3 the the DT cord-322082-80ym2rsq 21 4 estimate estimate NN cord-322082-80ym2rsq 21 5 of of IN cord-322082-80ym2rsq 21 6 50 50 CD cord-322082-80ym2rsq 21 7 million million CD cord-322082-80ym2rsq 21 8 deaths death NNS cord-322082-80ym2rsq 21 9 is be VBZ cord-322082-80ym2rsq 21 10 generally generally RB cord-322082-80ym2rsq 21 11 used use VBN cord-322082-80ym2rsq 21 12 as as IN cord-322082-80ym2rsq 21 13 an an DT cord-322082-80ym2rsq 21 14 overall overall JJ cord-322082-80ym2rsq 21 15 global global JJ cord-322082-80ym2rsq 21 16 estimate estimate NN cord-322082-80ym2rsq 21 17 , , , cord-322082-80ym2rsq 21 18 constituting constitute VBG cord-322082-80ym2rsq 21 19 nearly nearly RB cord-322082-80ym2rsq 21 20 3 3 CD cord-322082-80ym2rsq 21 21 % % NN cord-322082-80ym2rsq 21 22 of of IN cord-322082-80ym2rsq 21 23 the the DT cord-322082-80ym2rsq 21 24 world world NN cord-322082-80ym2rsq 21 25 's 's POS cord-322082-80ym2rsq 21 26 population population NN cord-322082-80ym2rsq 21 27 at at IN cord-322082-80ym2rsq 21 28 the the DT cord-322082-80ym2rsq 21 29 time time NN cord-322082-80ym2rsq 21 30 [ [ -LRB- cord-322082-80ym2rsq 21 31 4 4 CD cord-322082-80ym2rsq 21 32 ] ] -RRB- cord-322082-80ym2rsq 21 33 . . . cord-322082-80ym2rsq 22 1 Pandemics pandemic NNS cord-322082-80ym2rsq 22 2 are be VBP cord-322082-80ym2rsq 22 3 caused cause VBN cord-322082-80ym2rsq 22 4 only only RB cord-322082-80ym2rsq 22 5 by by IN cord-322082-80ym2rsq 22 6 type type NN cord-322082-80ym2rsq 22 7 A a NN cord-322082-80ym2rsq 22 8 viruses virus NNS cord-322082-80ym2rsq 22 9 . . . cord-322082-80ym2rsq 23 1 The the DT cord-322082-80ym2rsq 23 2 current current JJ cord-322082-80ym2rsq 23 3 classification classification NN cord-322082-80ym2rsq 23 4 of of IN cord-322082-80ym2rsq 23 5 A a DT cord-322082-80ym2rsq 23 6 subtypes subtype NNS cord-322082-80ym2rsq 23 7 was be VBD cord-322082-80ym2rsq 23 8 developed develop VBN cord-322082-80ym2rsq 23 9 in in IN cord-322082-80ym2rsq 23 10 1980 1980 CD cord-322082-80ym2rsq 23 11 based base VBN cord-322082-80ym2rsq 23 12 on on IN cord-322082-80ym2rsq 23 13 molecular molecular JJ cord-322082-80ym2rsq 23 14 evidence evidence NN cord-322082-80ym2rsq 23 15 indicating indicate VBG cord-322082-80ym2rsq 23 16 that that IN cord-322082-80ym2rsq 23 17 the the DT cord-322082-80ym2rsq 23 18 previous previous JJ cord-322082-80ym2rsq 23 19 nomenclature nomenclature NN cord-322082-80ym2rsq 23 20 needed need VBD cord-322082-80ym2rsq 23 21 revision revision NN cord-322082-80ym2rsq 23 22 with with IN cord-322082-80ym2rsq 23 23 , , , cord-322082-80ym2rsq 23 24 in in IN cord-322082-80ym2rsq 23 25 addition addition NN cord-322082-80ym2rsq 23 26 , , , cord-322082-80ym2rsq 23 27 the the DT cord-322082-80ym2rsq 23 28 inclusion inclusion NN cord-322082-80ym2rsq 23 29 of of IN cord-322082-80ym2rsq 23 30 neuraminidase neuraminidase FW cord-322082-80ym2rsq 23 31 ( ( -LRB- cord-322082-80ym2rsq 23 32 NA NA NNP cord-322082-80ym2rsq 23 33 ) ) -RRB- cord-322082-80ym2rsq 23 34 [ [ -LRB- cord-322082-80ym2rsq 23 35 5 5 CD cord-322082-80ym2rsq 23 36 ] ] -RRB- cord-322082-80ym2rsq 23 37 . . . cord-322082-80ym2rsq 24 1 Table table NN cord-322082-80ym2rsq 24 2 1 1 CD cord-322082-80ym2rsq 24 3 shows show VBZ cord-322082-80ym2rsq 24 4 the the DT cord-322082-80ym2rsq 24 5 terminology terminology NN cord-322082-80ym2rsq 24 6 used use VBD cord-322082-80ym2rsq 24 7 pre-1980 pre-1980 NNS cord-322082-80ym2rsq 24 8 and and CC cord-322082-80ym2rsq 24 9 the the DT cord-322082-80ym2rsq 24 10 current current JJ cord-322082-80ym2rsq 24 11 terminology terminology NN cord-322082-80ym2rsq 24 12 . . . cord-322082-80ym2rsq 25 1 Years year NNS cord-322082-80ym2rsq 25 2 listed list VBN cord-322082-80ym2rsq 25 3 are be VBP cord-322082-80ym2rsq 25 4 either either CC cord-322082-80ym2rsq 25 5 the the DT cord-322082-80ym2rsq 25 6 start start NN cord-322082-80ym2rsq 25 7 of of IN cord-322082-80ym2rsq 25 8 virologically virologically RB cord-322082-80ym2rsq 25 9 confirmed confirm VBN cord-322082-80ym2rsq 25 10 pandemics pandemic NNS cord-322082-80ym2rsq 25 11 or or CC cord-322082-80ym2rsq 25 12 consensus consensus NN cord-322082-80ym2rsq 25 13 dates date NNS cord-322082-80ym2rsq 25 14 reflecting reflect VBG cord-322082-80ym2rsq 25 15 when when WRB cord-322082-80ym2rsq 25 16 it -PRON- PRP cord-322082-80ym2rsq 25 17 was be VBD cord-322082-80ym2rsq 25 18 thought think VBN cord-322082-80ym2rsq 25 19 that that IN cord-322082-80ym2rsq 25 20 a a DT cord-322082-80ym2rsq 25 21 new new JJ cord-322082-80ym2rsq 25 22 subtype subtype NN cord-322082-80ym2rsq 25 23 had have VBD cord-322082-80ym2rsq 25 24 emerged emerge VBN cord-322082-80ym2rsq 25 25 based base VBN cord-322082-80ym2rsq 25 26 on on IN cord-322082-80ym2rsq 25 27 serology serology NN cord-322082-80ym2rsq 25 28 [ [ -LRB- cord-322082-80ym2rsq 25 29 6 6 CD cord-322082-80ym2rsq 25 30 ] ] -RRB- cord-322082-80ym2rsq 25 31 [ [ -LRB- cord-322082-80ym2rsq 25 32 7 7 CD cord-322082-80ym2rsq 25 33 ] ] -RRB- cord-322082-80ym2rsq 26 1 [ [ -LRB- cord-322082-80ym2rsq 26 2 8 8 CD cord-322082-80ym2rsq 26 3 ] ] -RRB- cord-322082-80ym2rsq 26 4 [ [ -LRB- cord-322082-80ym2rsq 26 5 9 9 CD cord-322082-80ym2rsq 26 6 ] ] -RRB- cord-322082-80ym2rsq 26 7 . . . cord-322082-80ym2rsq 27 1 Influenza influenza NN cord-322082-80ym2rsq 27 2 viruses virus NNS cord-322082-80ym2rsq 27 3 were be VBD cord-322082-80ym2rsq 27 4 first first RB cord-322082-80ym2rsq 27 5 isolated isolate VBN cord-322082-80ym2rsq 27 6 in in IN cord-322082-80ym2rsq 27 7 the the DT cord-322082-80ym2rsq 27 8 1930s 1930 NNS cord-322082-80ym2rsq 27 9 , , , cord-322082-80ym2rsq 27 10 and and CC cord-322082-80ym2rsq 27 11 the the DT cord-322082-80ym2rsq 27 12 etiology etiology NN cord-322082-80ym2rsq 27 13 and and CC cord-322082-80ym2rsq 27 14 timing timing NN cord-322082-80ym2rsq 27 15 of of IN cord-322082-80ym2rsq 27 16 previous previous JJ cord-322082-80ym2rsq 27 17 activity activity NN cord-322082-80ym2rsq 27 18 were be VBD cord-322082-80ym2rsq 27 19 based base VBN cord-322082-80ym2rsq 27 20 on on IN cord-322082-80ym2rsq 27 21 testing testing NN cord-322082-80ym2rsq 27 22 of of IN cord-322082-80ym2rsq 27 23 sera sera NNP cord-322082-80ym2rsq 27 24 from from IN cord-322082-80ym2rsq 27 25 individuals individual NNS cord-322082-80ym2rsq 27 26 who who WP cord-322082-80ym2rsq 27 27 had have VBD cord-322082-80ym2rsq 27 28 lived live VBN cord-322082-80ym2rsq 27 29 through through IN cord-322082-80ym2rsq 27 30 the the DT cord-322082-80ym2rsq 27 31 period period NN cord-322082-80ym2rsq 27 32 in in IN cord-322082-80ym2rsq 27 33 question question NN cord-322082-80ym2rsq 27 34 . . . cord-322082-80ym2rsq 28 1 This this DT cord-322082-80ym2rsq 28 2 approach approach NN cord-322082-80ym2rsq 28 3 , , , cord-322082-80ym2rsq 28 4 termed term VBN cord-322082-80ym2rsq 28 5 " " `` cord-322082-80ym2rsq 28 6 seroarcheology seroarcheology NN cord-322082-80ym2rsq 28 7 , , , cord-322082-80ym2rsq 28 8 " " '' cord-322082-80ym2rsq 28 9 resulted result VBD cord-322082-80ym2rsq 28 10 in in IN cord-322082-80ym2rsq 28 11 occasional occasional JJ cord-322082-80ym2rsq 28 12 controversy controversy NN cord-322082-80ym2rsq 28 13 . . . cord-322082-80ym2rsq 29 1 Most Most JJS cord-322082-80ym2rsq 29 2 identified identify VBD cord-322082-80ym2rsq 29 3 the the DT cord-322082-80ym2rsq 29 4 1889 1889 CD cord-322082-80ym2rsq 29 5 influenza influenza NN cord-322082-80ym2rsq 29 6 as as IN cord-322082-80ym2rsq 29 7 caused cause VBN cord-322082-80ym2rsq 29 8 by by IN cord-322082-80ym2rsq 29 9 A2 A2 NNP cord-322082-80ym2rsq 29 10 viruses virus NNS cord-322082-80ym2rsq 29 11 and and CC cord-322082-80ym2rsq 29 12 postulated postulate VBD cord-322082-80ym2rsq 29 13 that that IN cord-322082-80ym2rsq 29 14 A3 A3 NNP cord-322082-80ym2rsq 29 15 viruses virus NNS cord-322082-80ym2rsq 29 16 had have VBD cord-322082-80ym2rsq 29 17 started start VBN cord-322082-80ym2rsq 29 18 to to TO cord-322082-80ym2rsq 29 19 circulate circulate VB cord-322082-80ym2rsq 29 20 in in IN cord-322082-80ym2rsq 29 21 1902 1902 CD cord-322082-80ym2rsq 29 22 , , , cord-322082-80ym2rsq 29 23 with with IN cord-322082-80ym2rsq 29 24 no no DT cord-322082-80ym2rsq 29 25 recognized recognize VBN cord-322082-80ym2rsq 29 26 pandemic pandemic NN cord-322082-80ym2rsq 29 27 occurrence occurrence NN cord-322082-80ym2rsq 29 28 . . . cord-322082-80ym2rsq 30 1 Persons person NNS cord-322082-80ym2rsq 30 2 who who WP cord-322082-80ym2rsq 30 3 lived live VBD cord-322082-80ym2rsq 30 4 through through IN cord-322082-80ym2rsq 30 5 the the DT cord-322082-80ym2rsq 30 6 1918 1918 CD cord-322082-80ym2rsq 30 7 pandemic pandemic NN cord-322082-80ym2rsq 30 8 were be VBD cord-322082-80ym2rsq 30 9 found find VBN cord-322082-80ym2rsq 30 10 to to TO cord-322082-80ym2rsq 30 11 have have VB cord-322082-80ym2rsq 30 12 antibodies antibody NNS cord-322082-80ym2rsq 30 13 against against IN cord-322082-80ym2rsq 30 14 " " `` cord-322082-80ym2rsq 30 15 swine swine NN cord-322082-80ym2rsq 30 16 " " '' cord-322082-80ym2rsq 30 17 influenza influenza NN cord-322082-80ym2rsq 30 18 viruses virus NNS cord-322082-80ym2rsq 30 19 , , , cord-322082-80ym2rsq 30 20 now now RB cord-322082-80ym2rsq 30 21 designated designate VBN cord-322082-80ym2rsq 30 22 as as IN cord-322082-80ym2rsq 30 23 A(H1N1 A(H1N1 NNP cord-322082-80ym2rsq 30 24 ) ) -RRB- cord-322082-80ym2rsq 30 25 . . . cord-322082-80ym2rsq 31 1 The the DT cord-322082-80ym2rsq 31 2 more more RBR cord-322082-80ym2rsq 31 3 recent recent JJ cord-322082-80ym2rsq 31 4 reconstruction reconstruction NN cord-322082-80ym2rsq 31 5 of of IN cord-322082-80ym2rsq 31 6 that that DT cord-322082-80ym2rsq 31 7 virus virus NN cord-322082-80ym2rsq 31 8 confirms confirm VBZ cord-322082-80ym2rsq 31 9 the the DT cord-322082-80ym2rsq 31 10 overall overall JJ cord-322082-80ym2rsq 31 11 validity validity NN cord-322082-80ym2rsq 31 12 of of IN cord-322082-80ym2rsq 31 13 the the DT cord-322082-80ym2rsq 31 14 seroarcheologic seroarcheologic NNP cord-322082-80ym2rsq 31 15 technique technique NN cord-322082-80ym2rsq 31 16 [ [ -LRB- cord-322082-80ym2rsq 31 17 10 10 CD cord-322082-80ym2rsq 31 18 , , , cord-322082-80ym2rsq 31 19 11 11 CD cord-322082-80ym2rsq 31 20 ] ] -RRB- cord-322082-80ym2rsq 31 21 . . . cord-322082-80ym2rsq 32 1 The the DT cord-322082-80ym2rsq 32 2 most most RBS cord-322082-80ym2rsq 32 3 remarkable remarkable JJ cord-322082-80ym2rsq 32 4 epidemiological epidemiological JJ cord-322082-80ym2rsq 32 5 feature feature NN cord-322082-80ym2rsq 32 6 of of IN cord-322082-80ym2rsq 32 7 the the DT cord-322082-80ym2rsq 32 8 1918 1918 CD cord-322082-80ym2rsq 32 9 pandemic pandemic NN cord-322082-80ym2rsq 32 10 was be VBD cord-322082-80ym2rsq 32 11 the the DT cord-322082-80ym2rsq 32 12 unexpectedly unexpectedly RB cord-322082-80ym2rsq 32 13 high high JJ cord-322082-80ym2rsq 32 14 mortality mortality NN cord-322082-80ym2rsq 32 15 among among IN cord-322082-80ym2rsq 32 16 those those DT cord-322082-80ym2rsq 32 17 aged age VBN cord-322082-80ym2rsq 32 18 20 20 CD cord-322082-80ym2rsq 32 19 - - SYM cord-322082-80ym2rsq 32 20 39 39 CD cord-322082-80ym2rsq 32 21 years year NNS cord-322082-80ym2rsq 32 22 [ [ -LRB- cord-322082-80ym2rsq 32 23 3 3 CD cord-322082-80ym2rsq 32 24 ] ] -RRB- cord-322082-80ym2rsq 32 25 . . . cord-322082-80ym2rsq 33 1 Theories theory NNS cord-322082-80ym2rsq 33 2 to to TO cord-322082-80ym2rsq 33 3 explain explain VB cord-322082-80ym2rsq 33 4 this this DT cord-322082-80ym2rsq 33 5 pattern pattern NN cord-322082-80ym2rsq 33 6 abound abound VBP cord-322082-80ym2rsq 33 7 but but CC cord-322082-80ym2rsq 33 8 most most JJS cord-322082-80ym2rsq 33 9 involve involve VBP cord-322082-80ym2rsq 33 10 an an DT cord-322082-80ym2rsq 33 11 aberrant aberrant JJ cord-322082-80ym2rsq 33 12 immune immune JJ cord-322082-80ym2rsq 33 13 response response NN cord-322082-80ym2rsq 33 14 [ [ -LRB- cord-322082-80ym2rsq 33 15 12 12 CD cord-322082-80ym2rsq 33 16 ] ] -RRB- cord-322082-80ym2rsq 33 17 . . . cord-322082-80ym2rsq 34 1 One one CD cord-322082-80ym2rsq 34 2 recent recent JJ cord-322082-80ym2rsq 34 3 hypothesis hypothesis NN cord-322082-80ym2rsq 34 4 postulates postulate VBZ cord-322082-80ym2rsq 34 5 that that IN cord-322082-80ym2rsq 34 6 prior prior JJ cord-322082-80ym2rsq 34 7 infection infection NN cord-322082-80ym2rsq 34 8 of of IN cord-322082-80ym2rsq 34 9 children child NNS cord-322082-80ym2rsq 34 10 in in IN cord-322082-80ym2rsq 34 11 the the DT cord-322082-80ym2rsq 34 12 1889 1889 CD cord-322082-80ym2rsq 34 13 pandemic pandemic NN cord-322082-80ym2rsq 34 14 rendered render VBD cord-322082-80ym2rsq 34 15 them -PRON- PRP cord-322082-80ym2rsq 34 16 particularly particularly RB cord-322082-80ym2rsq 34 17 susceptible susceptible JJ cord-322082-80ym2rsq 34 18 by by IN cord-322082-80ym2rsq 34 19 immunologic immunologic JJ cord-322082-80ym2rsq 34 20 imprinting imprinting NN cord-322082-80ym2rsq 34 21 to to IN cord-322082-80ym2rsq 34 22 reinfection reinfection NN cord-322082-80ym2rsq 34 23 in in IN cord-322082-80ym2rsq 34 24 1918 1918 CD cord-322082-80ym2rsq 34 25 when when WRB cord-322082-80ym2rsq 34 26 they -PRON- PRP cord-322082-80ym2rsq 34 27 were be VBD cord-322082-80ym2rsq 34 28 in in IN cord-322082-80ym2rsq 34 29 their -PRON- PRP$ cord-322082-80ym2rsq 34 30 late late JJ cord-322082-80ym2rsq 34 31 20s 20 NNS cord-322082-80ym2rsq 34 32 [ [ -LRB- cord-322082-80ym2rsq 34 33 13 13 CD cord-322082-80ym2rsq 34 34 ] ] -RRB- cord-322082-80ym2rsq 34 35 . . . cord-322082-80ym2rsq 35 1 Current current JJ cord-322082-80ym2rsq 35 2 evidence evidence NN cord-322082-80ym2rsq 35 3 suggests suggest VBZ cord-322082-80ym2rsq 35 4 that that IN cord-322082-80ym2rsq 35 5 older old JJR cord-322082-80ym2rsq 35 6 individuals individual NNS cord-322082-80ym2rsq 35 7 may may MD cord-322082-80ym2rsq 35 8 have have VB cord-322082-80ym2rsq 35 9 actually actually RB cord-322082-80ym2rsq 35 10 been be VBN cord-322082-80ym2rsq 35 11 protected protect VBN cord-322082-80ym2rsq 35 12 in in IN cord-322082-80ym2rsq 35 13 1918 1918 CD cord-322082-80ym2rsq 35 14 . . . cord-322082-80ym2rsq 36 1 This this DT cord-322082-80ym2rsq 36 2 is be VBZ cord-322082-80ym2rsq 36 3 in in IN cord-322082-80ym2rsq 36 4 contrast contrast NN cord-322082-80ym2rsq 36 5 to to IN cord-322082-80ym2rsq 36 6 the the DT cord-322082-80ym2rsq 36 7 traditional traditional JJ cord-322082-80ym2rsq 36 8 belief belief NN cord-322082-80ym2rsq 36 9 in in IN cord-322082-80ym2rsq 36 10 the the DT cord-322082-80ym2rsq 36 11 W w NN cord-322082-80ym2rsq 36 12 - - HYPH cord-322082-80ym2rsq 36 13 shaped shape VBN cord-322082-80ym2rsq 36 14 epidemic epidemic NN cord-322082-80ym2rsq 36 15 curve curve NN cord-322082-80ym2rsq 36 16 , , , cord-322082-80ym2rsq 36 17 in in IN cord-322082-80ym2rsq 36 18 which which WDT cord-322082-80ym2rsq 36 19 the the DT cord-322082-80ym2rsq 36 20 high high JJ cord-322082-80ym2rsq 36 21 mortality mortality NN cord-322082-80ym2rsq 36 22 in in IN cord-322082-80ym2rsq 36 23 the the DT cord-322082-80ym2rsq 36 24 elderly elderly JJ cord-322082-80ym2rsq 36 25 was be VBD cord-322082-80ym2rsq 36 26 a a DT cord-322082-80ym2rsq 36 27 result result NN cord-322082-80ym2rsq 36 28 of of IN cord-322082-80ym2rsq 36 29 the the DT cord-322082-80ym2rsq 36 30 erroneous erroneous JJ cord-322082-80ym2rsq 36 31 inclusion inclusion NN cord-322082-80ym2rsq 36 32 of of IN cord-322082-80ym2rsq 36 33 seasonal seasonal JJ cord-322082-80ym2rsq 36 34 disease disease NN cord-322082-80ym2rsq 36 35 from from IN cord-322082-80ym2rsq 36 36 the the DT cord-322082-80ym2rsq 36 37 early early JJ cord-322082-80ym2rsq 36 38 months month NNS cord-322082-80ym2rsq 36 39 of of IN cord-322082-80ym2rsq 36 40 1918 1918 CD cord-322082-80ym2rsq 36 41 [ [ -LRB- cord-322082-80ym2rsq 36 42 14 14 CD cord-322082-80ym2rsq 36 43 ] ] -RRB- cord-322082-80ym2rsq 36 44 . . . cord-322082-80ym2rsq 37 1 Figure figure NN cord-322082-80ym2rsq 37 2 1 1 CD cord-322082-80ym2rsq 37 3 shows show VBZ cord-322082-80ym2rsq 37 4 the the DT cord-322082-80ym2rsq 37 5 age age NN cord-322082-80ym2rsq 37 6 - - HYPH cord-322082-80ym2rsq 37 7 specific specific JJ cord-322082-80ym2rsq 37 8 mortality mortality NN cord-322082-80ym2rsq 37 9 in in IN cord-322082-80ym2rsq 37 10 Philadelphia Philadelphia NNP cord-322082-80ym2rsq 37 11 where where WRB cord-322082-80ym2rsq 37 12 the the DT cord-322082-80ym2rsq 37 13 pandemic pandemic NN cord-322082-80ym2rsq 37 14 shut shut VBD cord-322082-80ym2rsq 37 15 down down RP cord-322082-80ym2rsq 37 16 the the DT cord-322082-80ym2rsq 37 17 city city NN cord-322082-80ym2rsq 37 18 and and CC cord-322082-80ym2rsq 37 19 peaked peak VBD cord-322082-80ym2rsq 37 20 at at IN cord-322082-80ym2rsq 37 21 a a DT cord-322082-80ym2rsq 37 22 weekly weekly JJ cord-322082-80ym2rsq 37 23 annualized annualize VBN cord-322082-80ym2rsq 37 24 rate rate NN cord-322082-80ym2rsq 37 25 of of IN cord-322082-80ym2rsq 37 26 140 140 CD cord-322082-80ym2rsq 37 27 deaths death NNS cord-322082-80ym2rsq 37 28 per per IN cord-322082-80ym2rsq 37 29 1000 1000 CD cord-322082-80ym2rsq 37 30 population population NN cord-322082-80ym2rsq 37 31 [ [ -LRB- cord-322082-80ym2rsq 37 32 3 3 CD cord-322082-80ym2rsq 37 33 , , , cord-322082-80ym2rsq 37 34 15 15 CD cord-322082-80ym2rsq 37 35 , , , cord-322082-80ym2rsq 37 36 16 16 CD cord-322082-80ym2rsq 37 37 ] ] -RRB- cord-322082-80ym2rsq 37 38 . . . cord-322082-80ym2rsq 38 1 Another another DT cord-322082-80ym2rsq 38 2 often often RB cord-322082-80ym2rsq 38 3 overlooked overlook VBN cord-322082-80ym2rsq 38 4 but but CC cord-322082-80ym2rsq 38 5 constant constant JJ cord-322082-80ym2rsq 38 6 feature feature NN cord-322082-80ym2rsq 38 7 of of IN cord-322082-80ym2rsq 38 8 all all DT cord-322082-80ym2rsq 38 9 pandemics pandemic NNS cord-322082-80ym2rsq 38 10 is be VBZ cord-322082-80ym2rsq 38 11 the the DT cord-322082-80ym2rsq 38 12 high high JJ cord-322082-80ym2rsq 38 13 mortality mortality NN cord-322082-80ym2rsq 38 14 in in IN cord-322082-80ym2rsq 38 15 the the DT cord-322082-80ym2rsq 38 16 very very RB cord-322082-80ym2rsq 38 17 young young JJ cord-322082-80ym2rsq 38 18 experiencing experience VBG cord-322082-80ym2rsq 38 19 their -PRON- PRP$ cord-322082-80ym2rsq 38 20 first first JJ cord-322082-80ym2rsq 38 21 influenza influenza NN cord-322082-80ym2rsq 38 22 infection infection NN cord-322082-80ym2rsq 38 23 [ [ -LRB- cord-322082-80ym2rsq 38 24 14 14 CD cord-322082-80ym2rsq 38 25 ] ] -RRB- cord-322082-80ym2rsq 38 26 . . . cord-322082-80ym2rsq 39 1 These these DT cord-322082-80ym2rsq 39 2 observations observation NNS cord-322082-80ym2rsq 39 3 indicate indicate VBP cord-322082-80ym2rsq 39 4 that that IN cord-322082-80ym2rsq 39 5 understanding understand VBG cord-322082-80ym2rsq 39 6 the the DT cord-322082-80ym2rsq 39 7 positive positive JJ cord-322082-80ym2rsq 39 8 and and CC cord-322082-80ym2rsq 39 9 negative negative JJ cord-322082-80ym2rsq 39 10 effect effect NN cord-322082-80ym2rsq 39 11 of of IN cord-322082-80ym2rsq 39 12 prior prior JJ cord-322082-80ym2rsq 39 13 influenza influenza NN cord-322082-80ym2rsq 39 14 exposure exposure NN cord-322082-80ym2rsq 39 15 is be VBZ cord-322082-80ym2rsq 39 16 critical critical JJ cord-322082-80ym2rsq 39 17 [ [ -LRB- cord-322082-80ym2rsq 39 18 17 17 CD cord-322082-80ym2rsq 39 19 ] ] -RRB- cord-322082-80ym2rsq 39 20 . . . cord-322082-80ym2rsq 40 1 Other other JJ cord-322082-80ym2rsq 40 2 observations observation NNS cord-322082-80ym2rsq 40 3 of of IN cord-322082-80ym2rsq 40 4 relevance relevance NN cord-322082-80ym2rsq 40 5 to to IN cord-322082-80ym2rsq 40 6 planning planning NN cord-322082-80ym2rsq 40 7 efforts effort NNS cord-322082-80ym2rsq 40 8 are be VBP cord-322082-80ym2rsq 40 9 indications indication NNS cord-322082-80ym2rsq 40 10 of of IN cord-322082-80ym2rsq 40 11 the the DT cord-322082-80ym2rsq 40 12 usefulness usefulness NN cord-322082-80ym2rsq 40 13 of of IN cord-322082-80ym2rsq 40 14 nonpharmaceutical nonpharmaceutical JJ cord-322082-80ym2rsq 40 15 interventions intervention NNS cord-322082-80ym2rsq 40 16 in in IN cord-322082-80ym2rsq 40 17 mitigating mitigate VBG cord-322082-80ym2rsq 40 18 community community NN cord-322082-80ym2rsq 40 19 impact impact NN cord-322082-80ym2rsq 40 20 [ [ -LRB- cord-322082-80ym2rsq 40 21 18 18 CD cord-322082-80ym2rsq 40 22 ] ] -RRB- cord-322082-80ym2rsq 40 23 . . . cord-322082-80ym2rsq 41 1 The the DT cord-322082-80ym2rsq 41 2 susceptibility susceptibility NN cord-322082-80ym2rsq 41 3 of of IN cord-322082-80ym2rsq 41 4 pregnant pregnant JJ cord-322082-80ym2rsq 41 5 women woman NNS cord-322082-80ym2rsq 41 6 was be VBD cord-322082-80ym2rsq 41 7 well well RB cord-322082-80ym2rsq 41 8 documented document VBN cord-322082-80ym2rsq 41 9 ; ; : cord-322082-80ym2rsq 41 10 it -PRON- PRP cord-322082-80ym2rsq 41 11 should should MD cord-322082-80ym2rsq 41 12 not not RB cord-322082-80ym2rsq 41 13 have have VB cord-322082-80ym2rsq 41 14 been be VBN cord-322082-80ym2rsq 41 15 such such PDT cord-322082-80ym2rsq 41 16 a a DT cord-322082-80ym2rsq 41 17 surprise surprise NN cord-322082-80ym2rsq 41 18 during during IN cord-322082-80ym2rsq 41 19 the the DT cord-322082-80ym2rsq 41 20 2009 2009 CD cord-322082-80ym2rsq 41 21 influenza influenza NN cord-322082-80ym2rsq 41 22 pandemic pandemic NN cord-322082-80ym2rsq 41 23 when when WRB cord-322082-80ym2rsq 41 24 it -PRON- PRP cord-322082-80ym2rsq 41 25 was be VBD cord-322082-80ym2rsq 41 26 rediscovered rediscover VBN cord-322082-80ym2rsq 41 27 [ [ -LRB- cord-322082-80ym2rsq 41 28 3 3 CD cord-322082-80ym2rsq 41 29 ] ] -RRB- cord-322082-80ym2rsq 41 30 . . . cord-322082-80ym2rsq 42 1 Sudden sudden JJ cord-322082-80ym2rsq 42 2 death death NN cord-322082-80ym2rsq 42 3 has have VBZ cord-322082-80ym2rsq 42 4 often often RB cord-322082-80ym2rsq 42 5 been be VBN cord-322082-80ym2rsq 42 6 emphasized emphasize VBN cord-322082-80ym2rsq 42 7 as as IN cord-322082-80ym2rsq 42 8 a a DT cord-322082-80ym2rsq 42 9 feature feature NN cord-322082-80ym2rsq 42 10 of of IN cord-322082-80ym2rsq 42 11 1918 1918 CD cord-322082-80ym2rsq 42 12 , , , cord-322082-80ym2rsq 42 13 but but CC cord-322082-80ym2rsq 42 14 it -PRON- PRP cord-322082-80ym2rsq 42 15 took take VBD cord-322082-80ym2rsq 42 16 , , , cord-322082-80ym2rsq 42 17 on on IN cord-322082-80ym2rsq 42 18 average average JJ cord-322082-80ym2rsq 42 19 , , , cord-322082-80ym2rsq 42 20 9 9 CD cord-322082-80ym2rsq 42 21 or or CC cord-322082-80ym2rsq 42 22 more more JJR cord-322082-80ym2rsq 42 23 days day NNS cord-322082-80ym2rsq 42 24 for for IN cord-322082-80ym2rsq 42 25 death death NN cord-322082-80ym2rsq 42 26 to to TO cord-322082-80ym2rsq 42 27 occur occur VB cord-322082-80ym2rsq 42 28 [ [ -LRB- cord-322082-80ym2rsq 42 29 19 19 CD cord-322082-80ym2rsq 42 30 ] ] -RRB- cord-322082-80ym2rsq 43 1 ( ( -LRB- cord-322082-80ym2rsq 43 2 Figure figure NN cord-322082-80ym2rsq 43 3 2 2 CD cord-322082-80ym2rsq 43 4 ) ) -RRB- cord-322082-80ym2rsq 43 5 . . . cord-322082-80ym2rsq 44 1 This this DT cord-322082-80ym2rsq 44 2 stresses stress VBZ cord-322082-80ym2rsq 44 3 the the DT cord-322082-80ym2rsq 44 4 need need NN cord-322082-80ym2rsq 44 5 for for IN cord-322082-80ym2rsq 44 6 health health NN cord-322082-80ym2rsq 44 7 systems system NNS cord-322082-80ym2rsq 44 8 to to TO cord-322082-80ym2rsq 44 9 have have VB cord-322082-80ym2rsq 44 10 the the DT cord-322082-80ym2rsq 44 11 surge surge NN cord-322082-80ym2rsq 44 12 capacity capacity NN cord-322082-80ym2rsq 44 13 necessary necessary JJ cord-322082-80ym2rsq 44 14 to to TO cord-322082-80ym2rsq 44 15 handle handle VB cord-322082-80ym2rsq 44 16 patients patient NNS cord-322082-80ym2rsq 44 17 with with IN cord-322082-80ym2rsq 44 18 the the DT cord-322082-80ym2rsq 44 19 more more RBR cord-322082-80ym2rsq 44 20 typical typical JJ cord-322082-80ym2rsq 44 21 prolonged prolonged JJ cord-322082-80ym2rsq 44 22 illness illness NN cord-322082-80ym2rsq 44 23 regardless regardless RB cord-322082-80ym2rsq 44 24 of of IN cord-322082-80ym2rsq 44 25 the the DT cord-322082-80ym2rsq 44 26 severity severity NN cord-322082-80ym2rsq 44 27 of of IN cord-322082-80ym2rsq 44 28 a a DT cord-322082-80ym2rsq 44 29 pandemic pandemic NN cord-322082-80ym2rsq 44 30 . . . cord-322082-80ym2rsq 45 1 A a DT cord-322082-80ym2rsq 45 2 proportion proportion NN cord-322082-80ym2rsq 45 3 of of IN cord-322082-80ym2rsq 45 4 the the DT cord-322082-80ym2rsq 45 5 deaths death NNS cord-322082-80ym2rsq 45 6 were be VBD cord-322082-80ym2rsq 45 7 associated associate VBN cord-322082-80ym2rsq 45 8 with with IN cord-322082-80ym2rsq 45 9 bacterial bacterial JJ cord-322082-80ym2rsq 45 10 complications complication NNS cord-322082-80ym2rsq 45 11 . . . cord-322082-80ym2rsq 46 1 The the DT cord-322082-80ym2rsq 46 2 global global JJ cord-322082-80ym2rsq 46 3 increase increase NN cord-322082-80ym2rsq 46 4 in in IN cord-322082-80ym2rsq 46 5 antibioticresistant antibioticresistant JJ cord-322082-80ym2rsq 46 6 organisms organism NNS cord-322082-80ym2rsq 46 7 is be VBZ cord-322082-80ym2rsq 46 8 another another DT cord-322082-80ym2rsq 46 9 major major JJ cord-322082-80ym2rsq 46 10 vulnerability vulnerability NN cord-322082-80ym2rsq 46 11 [ [ -LRB- cord-322082-80ym2rsq 46 12 20 20 CD cord-322082-80ym2rsq 46 13 ] ] -RRB- cord-322082-80ym2rsq 46 14 . . . cord-322082-80ym2rsq 47 1 Most Most JJS cord-322082-80ym2rsq 47 2 pre-1980 pre-1980 JJ cord-322082-80ym2rsq 47 3 lists list NNS cord-322082-80ym2rsq 47 4 of of IN cord-322082-80ym2rsq 47 5 influenza influenza NN cord-322082-80ym2rsq 47 6 pandemics pandemic NNS cord-322082-80ym2rsq 47 7 included include VBD cord-322082-80ym2rsq 47 8 one one CD cord-322082-80ym2rsq 47 9 in in IN cord-322082-80ym2rsq 47 10 1947 1947 CD cord-322082-80ym2rsq 47 11 despite despite IN cord-322082-80ym2rsq 47 12 lack lack NN cord-322082-80ym2rsq 47 13 of of IN cord-322082-80ym2rsq 47 14 documentation documentation NN cord-322082-80ym2rsq 47 15 of of IN cord-322082-80ym2rsq 47 16 global global JJ cord-322082-80ym2rsq 47 17 outbreaks outbreak NNS cord-322082-80ym2rsq 47 18 ( ( -LRB- cord-322082-80ym2rsq 47 19 Table table NN cord-322082-80ym2rsq 47 20 1 1 CD cord-322082-80ym2rsq 47 21 ) ) -RRB- cord-322082-80ym2rsq 47 22 . . . cord-322082-80ym2rsq 48 1 In in IN cord-322082-80ym2rsq 48 2 that that DT cord-322082-80ym2rsq 48 3 year year NN cord-322082-80ym2rsq 48 4 , , , cord-322082-80ym2rsq 48 5 seasonal seasonal JJ cord-322082-80ym2rsq 48 6 vaccine vaccine NN cord-322082-80ym2rsq 48 7 became become VBD cord-322082-80ym2rsq 48 8 ineffective ineffective JJ cord-322082-80ym2rsq 48 9 and and CC cord-322082-80ym2rsq 48 10 it -PRON- PRP cord-322082-80ym2rsq 48 11 was be VBD cord-322082-80ym2rsq 48 12 thought think VBN cord-322082-80ym2rsq 48 13 that that IN cord-322082-80ym2rsq 48 14 a a DT cord-322082-80ym2rsq 48 15 new new JJ cord-322082-80ym2rsq 48 16 subtype subtype NN cord-322082-80ym2rsq 48 17 named name VBN cord-322082-80ym2rsq 48 18 " " `` cord-322082-80ym2rsq 48 19 A a DT cord-322082-80ym2rsq 48 20 prime prime NN cord-322082-80ym2rsq 48 21 " " '' cord-322082-80ym2rsq 48 22 had have VBD cord-322082-80ym2rsq 48 23 emerged emerge VBN cord-322082-80ym2rsq 48 24 [ [ -LRB- cord-322082-80ym2rsq 48 25 21 21 CD cord-322082-80ym2rsq 48 26 , , , cord-322082-80ym2rsq 48 27 22 22 CD cord-322082-80ym2rsq 48 28 ] ] -RRB- cord-322082-80ym2rsq 48 29 . . . cord-322082-80ym2rsq 49 1 This this DT cord-322082-80ym2rsq 49 2 understanding understanding NN cord-322082-80ym2rsq 49 3 was be VBD cord-322082-80ym2rsq 49 4 important important JJ cord-322082-80ym2rsq 49 5 in in IN cord-322082-80ym2rsq 49 6 developing develop VBG cord-322082-80ym2rsq 49 7 the the DT cord-322082-80ym2rsq 49 8 doctrine doctrine NN cord-322082-80ym2rsq 49 9 of of IN cord-322082-80ym2rsq 49 10 original original JJ cord-322082-80ym2rsq 49 11 antigenic antigenic JJ cord-322082-80ym2rsq 49 12 sin sin NN cord-322082-80ym2rsq 49 13 . . . cord-322082-80ym2rsq 50 1 It -PRON- PRP cord-322082-80ym2rsq 50 2 is be VBZ cord-322082-80ym2rsq 50 3 now now RB cord-322082-80ym2rsq 50 4 understood understand VBN cord-322082-80ym2rsq 50 5 that that IN cord-322082-80ym2rsq 50 6 an an DT cord-322082-80ym2rsq 50 7 intrasubtypic intrasubtypic NN cord-322082-80ym2rsq 50 8 reassortment reassortment NN cord-322082-80ym2rsq 50 9 occurred occur VBD cord-322082-80ym2rsq 50 10 in in IN cord-322082-80ym2rsq 50 11 1947 1947 CD cord-322082-80ym2rsq 50 12 , , , cord-322082-80ym2rsq 50 13 which which WDT cord-322082-80ym2rsq 50 14 resulted result VBD cord-322082-80ym2rsq 50 15 in in IN cord-322082-80ym2rsq 50 16 a a DT cord-322082-80ym2rsq 50 17 major major JJ cord-322082-80ym2rsq 50 18 antigenic antigenic JJ cord-322082-80ym2rsq 50 19 change change NN cord-322082-80ym2rsq 50 20 of of IN cord-322082-80ym2rsq 50 21 the the DT cord-322082-80ym2rsq 50 22 A(H1N1 A(H1N1 NNP cord-322082-80ym2rsq 50 23 ) ) -RRB- cord-322082-80ym2rsq 50 24 viruses virus NNS cord-322082-80ym2rsq 50 25 [ [ -LRB- cord-322082-80ym2rsq 50 26 23 23 CD cord-322082-80ym2rsq 50 27 ] ] -RRB- cord-322082-80ym2rsq 50 28 . . . cord-322082-80ym2rsq 51 1 A a DT cord-322082-80ym2rsq 51 2 new new JJ cord-322082-80ym2rsq 51 3 subtype subtype NN cord-322082-80ym2rsq 51 4 , , , cord-322082-80ym2rsq 51 5 A(H2N2 A(H2N2 NNP cord-322082-80ym2rsq 51 6 ) ) -RRB- cord-322082-80ym2rsq 51 7 , , , cord-322082-80ym2rsq 51 8 actually actually RB cord-322082-80ym2rsq 51 9 emerged emerge VBD cord-322082-80ym2rsq 51 10 in in IN cord-322082-80ym2rsq 51 11 1957 1957 CD cord-322082-80ym2rsq 51 12 when when WRB cord-322082-80ym2rsq 51 13 3 3 CD cord-322082-80ym2rsq 51 14 gene gene NN cord-322082-80ym2rsq 51 15 segments segment NNS cord-322082-80ym2rsq 51 16 coding code VBG cord-322082-80ym2rsq 51 17 for for IN cord-322082-80ym2rsq 51 18 b b NN cord-322082-80ym2rsq 52 1 These these DT cord-322082-80ym2rsq 52 2 strains strain NNS cord-322082-80ym2rsq 52 3 were be VBD cord-322082-80ym2rsq 52 4 identified identify VBN cord-322082-80ym2rsq 52 5 by by IN cord-322082-80ym2rsq 52 6 serology serology NN cord-322082-80ym2rsq 52 7 , , , cord-322082-80ym2rsq 52 8 but but CC cord-322082-80ym2rsq 52 9 the the DT cord-322082-80ym2rsq 52 10 specific specific JJ cord-322082-80ym2rsq 52 11 identification identification NN cord-322082-80ym2rsq 52 12 is be VBZ cord-322082-80ym2rsq 52 13 in in IN cord-322082-80ym2rsq 52 14 dispute dispute NN cord-322082-80ym2rsq 52 15 . . . cord-322082-80ym2rsq 53 1 Some some DT cord-322082-80ym2rsq 53 2 have have VBP cord-322082-80ym2rsq 53 3 the the DT cord-322082-80ym2rsq 53 4 1889 1889 CD cord-322082-80ym2rsq 53 5 virus virus NN cord-322082-80ym2rsq 53 6 as as IN cord-322082-80ym2rsq 53 7 H3N8 H3N8 NNP cord-322082-80ym2rsq 53 8 but but CC cord-322082-80ym2rsq 53 9 without without IN cord-322082-80ym2rsq 53 10 a a DT cord-322082-80ym2rsq 53 11 different different JJ cord-322082-80ym2rsq 53 12 subtype subtype NN cord-322082-80ym2rsq 53 13 identified identify VBN cord-322082-80ym2rsq 53 14 starting start VBG cord-322082-80ym2rsq 53 15 in in IN cord-322082-80ym2rsq 53 16 1902 1902 CD cord-322082-80ym2rsq 53 17 , , , cord-322082-80ym2rsq 53 18 a a DT cord-322082-80ym2rsq 53 19 year year NN cord-322082-80ym2rsq 53 20 when when WRB cord-322082-80ym2rsq 53 21 there there EX cord-322082-80ym2rsq 53 22 was be VBD cord-322082-80ym2rsq 53 23 not not RB cord-322082-80ym2rsq 53 24 a a DT cord-322082-80ym2rsq 53 25 clear clear JJ cord-322082-80ym2rsq 53 26 pandemic pandemic NN cord-322082-80ym2rsq 53 27 [ [ -LRB- cord-322082-80ym2rsq 53 28 6 6 CD cord-322082-80ym2rsq 53 29 ] ] -RRB- cord-322082-80ym2rsq 53 30 [ [ -LRB- cord-322082-80ym2rsq 53 31 7 7 CD cord-322082-80ym2rsq 53 32 ] ] -RRB- cord-322082-80ym2rsq 53 33 [ [ -LRB- cord-322082-80ym2rsq 53 34 8 8 CD cord-322082-80ym2rsq 53 35 ] ] -RRB- cord-322082-80ym2rsq 53 36 [ [ -LRB- cord-322082-80ym2rsq 53 37 9 9 CD cord-322082-80ym2rsq 53 38 ] ] -RRB- cord-322082-80ym2rsq 53 39 . . . cord-322082-80ym2rsq 54 1 hemagglutinin hemagglutinin NNP cord-322082-80ym2rsq 54 2 ( ( -LRB- cord-322082-80ym2rsq 54 3 HA HA NNP cord-322082-80ym2rsq 54 4 ) ) -RRB- cord-322082-80ym2rsq 54 5 , , , cord-322082-80ym2rsq 54 6 NA NA NNP cord-322082-80ym2rsq 54 7 , , , cord-322082-80ym2rsq 54 8 and and CC cord-322082-80ym2rsq 54 9 an an DT cord-322082-80ym2rsq 54 10 internal internal JJ cord-322082-80ym2rsq 54 11 component component NN cord-322082-80ym2rsq 54 12 moved move VBD cord-322082-80ym2rsq 54 13 from from IN cord-322082-80ym2rsq 54 14 an an DT cord-322082-80ym2rsq 54 15 avian avian JJ cord-322082-80ym2rsq 54 16 virus virus NN cord-322082-80ym2rsq 54 17 into into IN cord-322082-80ym2rsq 54 18 the the DT cord-322082-80ym2rsq 54 19 circulating circulate VBG cord-322082-80ym2rsq 54 20 A(H1N1 A(H1N1 NNP cord-322082-80ym2rsq 54 21 ) ) -RRB- cord-322082-80ym2rsq 54 22 virus virus NN cord-322082-80ym2rsq 54 23 through through IN cord-322082-80ym2rsq 54 24 genetic genetic JJ cord-322082-80ym2rsq 54 25 reassortment reassortment NN cord-322082-80ym2rsq 54 26 [ [ -LRB- cord-322082-80ym2rsq 54 27 24 24 CD cord-322082-80ym2rsq 54 28 , , , cord-322082-80ym2rsq 54 29 25 25 CD cord-322082-80ym2rsq 54 30 ] ] -RRB- cord-322082-80ym2rsq 54 31 . . . cord-322082-80ym2rsq 55 1 The the DT cord-322082-80ym2rsq 55 2 resulting result VBG cord-322082-80ym2rsq 55 3 A(H2N2 A(H2N2 NNP cord-322082-80ym2rsq 55 4 ) ) -RRB- cord-322082-80ym2rsq 55 5 virus virus NN cord-322082-80ym2rsq 55 6 , , , cord-322082-80ym2rsq 55 7 which which WDT cord-322082-80ym2rsq 55 8 was be VBD cord-322082-80ym2rsq 55 9 called call VBN cord-322082-80ym2rsq 55 10 " " `` cord-322082-80ym2rsq 55 11 Asian asian JJ cord-322082-80ym2rsq 55 12 influenza influenza NN cord-322082-80ym2rsq 55 13 " " '' cord-322082-80ym2rsq 55 14 since since IN cord-322082-80ym2rsq 55 15 it -PRON- PRP cord-322082-80ym2rsq 55 16 emerged emerge VBD cord-322082-80ym2rsq 55 17 from from IN cord-322082-80ym2rsq 55 18 China China NNP cord-322082-80ym2rsq 55 19 , , , cord-322082-80ym2rsq 55 20 totally totally RB cord-322082-80ym2rsq 55 21 replaced replace VBD cord-322082-80ym2rsq 55 22 the the DT cord-322082-80ym2rsq 55 23 A(H1N1 A(H1N1 NNP cord-322082-80ym2rsq 55 24 ) ) -RRB- cord-322082-80ym2rsq 55 25 viruses virus NNS cord-322082-80ym2rsq 55 26 . . . cord-322082-80ym2rsq 56 1 Since since IN cord-322082-80ym2rsq 56 2 this this DT cord-322082-80ym2rsq 56 3 was be VBD cord-322082-80ym2rsq 56 4 the the DT cord-322082-80ym2rsq 56 5 first first JJ cord-322082-80ym2rsq 56 6 true true JJ cord-322082-80ym2rsq 56 7 pandemic pandemic NN cord-322082-80ym2rsq 56 8 since since IN cord-322082-80ym2rsq 56 9 1918 1918 CD cord-322082-80ym2rsq 56 10 , , , cord-322082-80ym2rsq 56 11 there there EX cord-322082-80ym2rsq 56 12 was be VBD cord-322082-80ym2rsq 56 13 immediate immediate JJ cord-322082-80ym2rsq 56 14 concern concern NN cord-322082-80ym2rsq 56 15 about about IN cord-322082-80ym2rsq 56 16 its -PRON- PRP$ cord-322082-80ym2rsq 56 17 potential potential JJ cord-322082-80ym2rsq 56 18 impact impact NN cord-322082-80ym2rsq 56 19 and and CC cord-322082-80ym2rsq 56 20 great great JJ cord-322082-80ym2rsq 56 21 relief relief NN cord-322082-80ym2rsq 56 22 when when WRB cord-322082-80ym2rsq 56 23 it -PRON- PRP cord-322082-80ym2rsq 56 24 was be VBD cord-322082-80ym2rsq 56 25 found find VBN cord-322082-80ym2rsq 56 26 to to TO cord-322082-80ym2rsq 56 27 resemble resemble VB cord-322082-80ym2rsq 56 28 seasonal seasonal JJ cord-322082-80ym2rsq 56 29 influenza influenza NN cord-322082-80ym2rsq 56 30 with with IN cord-322082-80ym2rsq 56 31 morbidity morbidity NN cord-322082-80ym2rsq 56 32 highest high JJS cord-322082-80ym2rsq 56 33 in in IN cord-322082-80ym2rsq 56 34 children child NNS cord-322082-80ym2rsq 56 35 and and CC cord-322082-80ym2rsq 56 36 mortality mortality NN cord-322082-80ym2rsq 56 37 at at IN cord-322082-80ym2rsq 56 38 the the DT cord-322082-80ym2rsq 56 39 extremes extreme NNS cord-322082-80ym2rsq 56 40 of of IN cord-322082-80ym2rsq 56 41 age age NN cord-322082-80ym2rsq 56 42 [ [ -LRB- cord-322082-80ym2rsq 56 43 26 26 CD cord-322082-80ym2rsq 56 44 , , , cord-322082-80ym2rsq 56 45 27 27 CD cord-322082-80ym2rsq 56 46 ] ] -RRB- cord-322082-80ym2rsq 57 1 ( ( -LRB- cord-322082-80ym2rsq 57 2 Figure figure NN cord-322082-80ym2rsq 57 3 3 3 CD cord-322082-80ym2rsq 57 4 ) ) -RRB- cord-322082-80ym2rsq 57 5 . . . cord-322082-80ym2rsq 58 1 In in IN cord-322082-80ym2rsq 58 2 the the DT cord-322082-80ym2rsq 58 3 United United NNP cord-322082-80ym2rsq 58 4 States States NNP cord-322082-80ym2rsq 58 5 , , , cord-322082-80ym2rsq 58 6 the the DT cord-322082-80ym2rsq 58 7 virus virus NN cord-322082-80ym2rsq 58 8 emerged emerge VBD cord-322082-80ym2rsq 58 9 in in IN cord-322082-80ym2rsq 58 10 the the DT cord-322082-80ym2rsq 58 11 spring spring NN cord-322082-80ym2rsq 58 12 of of IN cord-322082-80ym2rsq 58 13 1957 1957 CD cord-322082-80ym2rsq 58 14 , , , cord-322082-80ym2rsq 58 15 but but CC cord-322082-80ym2rsq 58 16 outbreaks outbreak NNS cord-322082-80ym2rsq 58 17 intensified intensify VBD cord-322082-80ym2rsq 58 18 only only RB cord-322082-80ym2rsq 58 19 after after IN cord-322082-80ym2rsq 58 20 schools school NNS cord-322082-80ym2rsq 58 21 in in IN cord-322082-80ym2rsq 58 22 the the DT cord-322082-80ym2rsq 58 23 southern southern JJ cord-322082-80ym2rsq 58 24 United United NNP cord-322082-80ym2rsq 58 25 States States NNP cord-322082-80ym2rsq 58 26 opened open VBD cord-322082-80ym2rsq 58 27 in in IN cord-322082-80ym2rsq 58 28 August August NNP cord-322082-80ym2rsq 58 29 , , , cord-322082-80ym2rsq 58 30 underscoring underscore VBG cord-322082-80ym2rsq 58 31 the the DT cord-322082-80ym2rsq 58 32 importance importance NN cord-322082-80ym2rsq 58 33 of of IN cord-322082-80ym2rsq 58 34 children child NNS cord-322082-80ym2rsq 58 35 in in IN cord-322082-80ym2rsq 58 36 dissemination dissemination NN cord-322082-80ym2rsq 58 37 [ [ -LRB- cord-322082-80ym2rsq 58 38 28 28 CD cord-322082-80ym2rsq 58 39 ] ] -RRB- cord-322082-80ym2rsq 58 40 . . . cord-322082-80ym2rsq 59 1 Although although IN cord-322082-80ym2rsq 59 2 vaccine vaccine NN cord-322082-80ym2rsq 59 3 was be VBD cord-322082-80ym2rsq 59 4 available available JJ cord-322082-80ym2rsq 59 5 in in IN cord-322082-80ym2rsq 59 6 the the DT cord-322082-80ym2rsq 59 7 United United NNP cord-322082-80ym2rsq 59 8 States States NNP cord-322082-80ym2rsq 59 9 late late RB cord-322082-80ym2rsq 59 10 in in IN cord-322082-80ym2rsq 59 11 the the DT cord-322082-80ym2rsq 59 12 first first JJ cord-322082-80ym2rsq 59 13 wave wave NN cord-322082-80ym2rsq 59 14 , , , cord-322082-80ym2rsq 59 15 it -PRON- PRP cord-322082-80ym2rsq 59 16 had have VBD cord-322082-80ym2rsq 59 17 to to TO cord-322082-80ym2rsq 59 18 be be VB cord-322082-80ym2rsq 59 19 reformulated reformulate VBN cord-322082-80ym2rsq 59 20 because because IN cord-322082-80ym2rsq 59 21 of of IN cord-322082-80ym2rsq 59 22 subpotency subpotency NN cord-322082-80ym2rsq 59 23 and and CC cord-322082-80ym2rsq 59 24 standardization standardization NN cord-322082-80ym2rsq 59 25 issues issue NNS cord-322082-80ym2rsq 59 26 , , , cord-322082-80ym2rsq 59 27 concerns concern NNS cord-322082-80ym2rsq 59 28 still still RB cord-322082-80ym2rsq 59 29 being be VBG cord-322082-80ym2rsq 59 30 addressed address VBN cord-322082-80ym2rsq 59 31 [ [ -LRB- cord-322082-80ym2rsq 59 32 29 29 CD cord-322082-80ym2rsq 59 33 ] ] -RRB- cord-322082-80ym2rsq 60 1 ( ( -LRB- cord-322082-80ym2rsq 60 2 Figure figure NN cord-322082-80ym2rsq 60 3 _SP cord-322082-80ym2rsq 60 4 4 4 CD cord-322082-80ym2rsq 60 5 ) ) -RRB- cord-322082-80ym2rsq 60 6 . . . cord-322082-80ym2rsq 61 1 With with IN cord-322082-80ym2rsq 61 2 little little JJ cord-322082-80ym2rsq 61 3 vaccine vaccine NN cord-322082-80ym2rsq 61 4 available available JJ cord-322082-80ym2rsq 61 5 , , , cord-322082-80ym2rsq 61 6 attention attention NN cord-322082-80ym2rsq 61 7 was be VBD cord-322082-80ym2rsq 61 8 paid pay VBN cord-322082-80ym2rsq 61 9 to to IN cord-322082-80ym2rsq 61 10 other other JJ cord-322082-80ym2rsq 61 11 ways way NNS cord-322082-80ym2rsq 61 12 to to TO cord-322082-80ym2rsq 61 13 reduce reduce VB cord-322082-80ym2rsq 61 14 transmission transmission NN cord-322082-80ym2rsq 61 15 . . . cord-322082-80ym2rsq 62 1 A a DT cord-322082-80ym2rsq 62 2 controlled control VBN cord-322082-80ym2rsq 62 3 experiment experiment NN cord-322082-80ym2rsq 62 4 conducted conduct VBN cord-322082-80ym2rsq 62 5 at at IN cord-322082-80ym2rsq 62 6 the the DT cord-322082-80ym2rsq 62 7 Veterans Veterans NNPS cord-322082-80ym2rsq 62 8 Administration Administration NNP cord-322082-80ym2rsq 62 9 hospital hospital NN cord-322082-80ym2rsq 62 10 in in IN cord-322082-80ym2rsq 62 11 Livermore Livermore NNP cord-322082-80ym2rsq 62 12 , , , cord-322082-80ym2rsq 62 13 California California NNP cord-322082-80ym2rsq 62 14 , , , cord-322082-80ym2rsq 62 15 demonstrated demonstrate VBD cord-322082-80ym2rsq 62 16 reduced reduced JJ cord-322082-80ym2rsq 62 17 transmission transmission NN cord-322082-80ym2rsq 62 18 from from IN cord-322082-80ym2rsq 62 19 the the DT cord-322082-80ym2rsq 62 20 use use NN cord-322082-80ym2rsq 62 21 of of IN cord-322082-80ym2rsq 62 22 ultraviolet ultraviolet JJ cord-322082-80ym2rsq 62 23 lights light NNS cord-322082-80ym2rsq 62 24 [ [ -LRB- cord-322082-80ym2rsq 62 25 30 30 CD cord-322082-80ym2rsq 62 26 ] ] -RRB- cord-322082-80ym2rsq 62 27 . . . cord-322082-80ym2rsq 63 1 That that DT cord-322082-80ym2rsq 63 2 tantalizing tantalizing JJ cord-322082-80ym2rsq 63 3 observation observation NN cord-322082-80ym2rsq 63 4 has have VBZ cord-322082-80ym2rsq 63 5 been be VBN cord-322082-80ym2rsq 63 6 used use VBN cord-322082-80ym2rsq 63 7 recently recently RB cord-322082-80ym2rsq 63 8 to to TO cord-322082-80ym2rsq 63 9 strengthen strengthen VB cord-322082-80ym2rsq 63 10 the the DT cord-322082-80ym2rsq 63 11 suggestion suggestion NN cord-322082-80ym2rsq 63 12 that that IN cord-322082-80ym2rsq 63 13 small small JJ cord-322082-80ym2rsq 63 14 - - HYPH cord-322082-80ym2rsq 63 15 particle particle NN cord-322082-80ym2rsq 63 16 aerosol aerosol NN cord-322082-80ym2rsq 63 17 transmission transmission NN cord-322082-80ym2rsq 63 18 of of IN cord-322082-80ym2rsq 63 19 influenza influenza NN cord-322082-80ym2rsq 63 20 viruses virus NNS cord-322082-80ym2rsq 63 21 is be VBZ cord-322082-80ym2rsq 63 22 of of IN cord-322082-80ym2rsq 63 23 importance importance NN cord-322082-80ym2rsq 63 24 . . . cord-322082-80ym2rsq 64 1 The the DT cord-322082-80ym2rsq 64 2 A(H2N2 A(H2N2 NNP cord-322082-80ym2rsq 64 3 ) ) -RRB- cord-322082-80ym2rsq 64 4 period period NN cord-322082-80ym2rsq 64 5 lasted last VBD cord-322082-80ym2rsq 64 6 only only RB cord-322082-80ym2rsq 64 7 11 11 CD cord-322082-80ym2rsq 64 8 years year NNS cord-322082-80ym2rsq 64 9 until until IN cord-322082-80ym2rsq 64 10 mid-1968 mid-1968 NN cord-322082-80ym2rsq 64 11 . . . cord-322082-80ym2rsq 65 1 In in IN cord-322082-80ym2rsq 65 2 July July NNP cord-322082-80ym2rsq 65 3 of of IN cord-322082-80ym2rsq 65 4 that that DT cord-322082-80ym2rsq 65 5 year year NN cord-322082-80ym2rsq 65 6 , , , cord-322082-80ym2rsq 65 7 a a DT cord-322082-80ym2rsq 65 8 major major JJ cord-322082-80ym2rsq 65 9 outbreak outbreak NN cord-322082-80ym2rsq 65 10 in in IN cord-322082-80ym2rsq 65 11 Hong Hong NNP cord-322082-80ym2rsq 65 12 Kong Kong NNP cord-322082-80ym2rsq 65 13 signaled signal VBD cord-322082-80ym2rsq 65 14 that that IN cord-322082-80ym2rsq 65 15 another another DT cord-322082-80ym2rsq 65 16 reassortment reassortment JJ cord-322082-80ym2rsq 65 17 event event NN cord-322082-80ym2rsq 65 18 had have VBD cord-322082-80ym2rsq 65 19 occurred occur VBN cord-322082-80ym2rsq 65 20 [ [ -LRB- cord-322082-80ym2rsq 65 21 31 31 CD cord-322082-80ym2rsq 65 22 ] ] -RRB- cord-322082-80ym2rsq 65 23 . . . cord-322082-80ym2rsq 66 1 Avian avian JJ cord-322082-80ym2rsq 66 2 influenza influenza NN cord-322082-80ym2rsq 66 3 genes gene NNS cord-322082-80ym2rsq 66 4 , , , cord-322082-80ym2rsq 66 5 one one CD cord-322082-80ym2rsq 66 6 coding code VBG cord-322082-80ym2rsq 66 7 for for IN cord-322082-80ym2rsq 66 8 HA HA NNP cord-322082-80ym2rsq 66 9 and and CC cord-322082-80ym2rsq 66 10 the the DT cord-322082-80ym2rsq 66 11 other other JJ cord-322082-80ym2rsq 66 12 an an DT cord-322082-80ym2rsq 66 13 internal internal JJ cord-322082-80ym2rsq 66 14 component component NN cord-322082-80ym2rsq 66 15 , , , cord-322082-80ym2rsq 66 16 replaced replace VBD cord-322082-80ym2rsq 66 17 the the DT cord-322082-80ym2rsq 66 18 existing exist VBG cord-322082-80ym2rsq 66 19 counterparts counterpart NNS cord-322082-80ym2rsq 66 20 in in IN cord-322082-80ym2rsq 66 21 the the DT cord-322082-80ym2rsq 66 22 circulating circulate VBG cord-322082-80ym2rsq 66 23 A(H2N2 A(H2N2 NNP cord-322082-80ym2rsq 66 24 ) ) -RRB- cord-322082-80ym2rsq 66 25 virus virus NN cord-322082-80ym2rsq 66 26 ; ; : cord-322082-80ym2rsq 66 27 the the DT cord-322082-80ym2rsq 66 28 NA NA NNP cord-322082-80ym2rsq 66 29 gene gene NN cord-322082-80ym2rsq 66 30 was be VBD cord-322082-80ym2rsq 66 31 not not RB cord-322082-80ym2rsq 66 32 replaced replace VBN cord-322082-80ym2rsq 66 33 [ [ -LRB- cord-322082-80ym2rsq 66 34 24 24 CD cord-322082-80ym2rsq 66 35 , , , cord-322082-80ym2rsq 66 36 25 25 CD cord-322082-80ym2rsq 66 37 ] ] -RRB- cord-322082-80ym2rsq 66 38 . . . cord-322082-80ym2rsq 67 1 Emergence emergence NN cord-322082-80ym2rsq 67 2 of of IN cord-322082-80ym2rsq 67 3 A(H2N2 A(H2N2 NNP cord-322082-80ym2rsq 67 4 ) ) -RRB- cord-322082-80ym2rsq 67 5 and and CC cord-322082-80ym2rsq 67 6 A(H3N2 A(H3N2 NNP cord-322082-80ym2rsq 67 7 ) ) -RRB- cord-322082-80ym2rsq 67 8 viruses virus NNS cord-322082-80ym2rsq 67 9 and and CC cord-322082-80ym2rsq 67 10 later later JJ cord-322082-80ym2rsq 67 11 events event NNS cord-322082-80ym2rsq 67 12 led lead VBD cord-322082-80ym2rsq 67 13 to to IN cord-322082-80ym2rsq 67 14 the the DT cord-322082-80ym2rsq 67 15 concept concept NN cord-322082-80ym2rsq 67 16 that that IN cord-322082-80ym2rsq 67 17 " " `` cord-322082-80ym2rsq 67 18 novel novel JJ cord-322082-80ym2rsq 67 19 " " '' cord-322082-80ym2rsq 67 20 influenza influenza NN cord-322082-80ym2rsq 67 21 viruses virus NNS cord-322082-80ym2rsq 67 22 are be VBP cord-322082-80ym2rsq 67 23 most most RBS cord-322082-80ym2rsq 67 24 likely likely JJ cord-322082-80ym2rsq 67 25 to to TO cord-322082-80ym2rsq 67 26 come come VB cord-322082-80ym2rsq 67 27 from from IN cord-322082-80ym2rsq 67 28 East East NNP cord-322082-80ym2rsq 67 29 Asia Asia NNP cord-322082-80ym2rsq 67 30 . . . cord-322082-80ym2rsq 68 1 At at IN cord-322082-80ym2rsq 68 2 the the DT cord-322082-80ym2rsq 68 3 time time NN cord-322082-80ym2rsq 68 4 , , , cord-322082-80ym2rsq 68 5 it -PRON- PRP cord-322082-80ym2rsq 68 6 was be VBD cord-322082-80ym2rsq 68 7 conjectured conjecture VBN cord-322082-80ym2rsq 68 8 that that IN cord-322082-80ym2rsq 68 9 reassortment reassortment NN cord-322082-80ym2rsq 68 10 ( ( -LRB- cord-322082-80ym2rsq 68 11 or or CC cord-322082-80ym2rsq 68 12 " " `` cord-322082-80ym2rsq 68 13 shift shift NN cord-322082-80ym2rsq 68 14 " " '' cord-322082-80ym2rsq 68 15 ) ) -RRB- cord-322082-80ym2rsq 68 16 of of IN cord-322082-80ym2rsq 68 17 avian avian JJ cord-322082-80ym2rsq 68 18 and and CC cord-322082-80ym2rsq 68 19 human human JJ cord-322082-80ym2rsq 68 20 influenza influenza NN cord-322082-80ym2rsq 68 21 viruses virus NNS cord-322082-80ym2rsq 68 22 occurred occur VBD cord-322082-80ym2rsq 68 23 in in IN cord-322082-80ym2rsq 68 24 a a DT cord-322082-80ym2rsq 68 25 nonhuman nonhuman NN cord-322082-80ym2rsq 68 26 " " `` cord-322082-80ym2rsq 68 27 mixing mix VBG cord-322082-80ym2rsq 68 28 vessel vessel NN cord-322082-80ym2rsq 68 29 " " '' cord-322082-80ym2rsq 68 30 because because IN cord-322082-80ym2rsq 68 31 humans human NNS cord-322082-80ym2rsq 68 32 were be VBD cord-322082-80ym2rsq 68 33 believed believe VBN cord-322082-80ym2rsq 68 34 not not RB cord-322082-80ym2rsq 68 35 to to TO cord-322082-80ym2rsq 68 36 have have VB cord-322082-80ym2rsq 68 37 the the DT cord-322082-80ym2rsq 68 38 right right JJ cord-322082-80ym2rsq 68 39 cellular cellular JJ cord-322082-80ym2rsq 68 40 entry entry NN cord-322082-80ym2rsq 68 41 receptors receptor NNS cord-322082-80ym2rsq 68 42 for for IN cord-322082-80ym2rsq 68 43 avian avian JJ cord-322082-80ym2rsq 68 44 influenza influenza NN cord-322082-80ym2rsq 68 45 viruses virus NNS cord-322082-80ym2rsq 68 46 . . . cord-322082-80ym2rsq 69 1 Pigs pig NNS cord-322082-80ym2rsq 69 2 have have VBP cord-322082-80ym2rsq 69 3 receptors receptor NNS cord-322082-80ym2rsq 69 4 for for IN cord-322082-80ym2rsq 69 5 both both CC cord-322082-80ym2rsq 69 6 human human JJ cord-322082-80ym2rsq 69 7 and and CC cord-322082-80ym2rsq 69 8 avian avian JJ cord-322082-80ym2rsq 69 9 influenza influenza NN cord-322082-80ym2rsq 69 10 viruses virus NNS cord-322082-80ym2rsq 69 11 , , , cord-322082-80ym2rsq 69 12 and and CC cord-322082-80ym2rsq 69 13 since since IN cord-322082-80ym2rsq 69 14 influenza influenza NN cord-322082-80ym2rsq 69 15 viruses virus NNS cord-322082-80ym2rsq 69 16 replicate replicate VBP cord-322082-80ym2rsq 69 17 in in IN cord-322082-80ym2rsq 69 18 these these DT cord-322082-80ym2rsq 69 19 animals animal NNS cord-322082-80ym2rsq 69 20 they -PRON- PRP cord-322082-80ym2rsq 69 21 were be VBD cord-322082-80ym2rsq 69 22 considered consider VBN cord-322082-80ym2rsq 69 23 to to TO cord-322082-80ym2rsq 69 24 be be VB cord-322082-80ym2rsq 69 25 the the DT cord-322082-80ym2rsq 69 26 mixing mix VBG cord-322082-80ym2rsq 69 27 vessel vessel NN cord-322082-80ym2rsq 69 28 [ [ -LRB- cord-322082-80ym2rsq 69 29 32 32 CD cord-322082-80ym2rsq 69 30 ] ] -RRB- cord-322082-80ym2rsq 69 31 . . . cord-322082-80ym2rsq 70 1 This this DT cord-322082-80ym2rsq 70 2 was be VBD cord-322082-80ym2rsq 70 3 further further RB cord-322082-80ym2rsq 70 4 supported support VBN cord-322082-80ym2rsq 70 5 by by IN cord-322082-80ym2rsq 70 6 the the DT cord-322082-80ym2rsq 70 7 observation observation NN cord-322082-80ym2rsq 70 8 that that IN cord-322082-80ym2rsq 70 9 humans human NNS cord-322082-80ym2rsq 70 10 , , , cord-322082-80ym2rsq 70 11 poultry poultry NN cord-322082-80ym2rsq 70 12 , , , cord-322082-80ym2rsq 70 13 pigs pig NNS cord-322082-80ym2rsq 70 14 , , , cord-322082-80ym2rsq 70 15 and and CC cord-322082-80ym2rsq 70 16 wild wild JJ cord-322082-80ym2rsq 70 17 birds bird NNS cord-322082-80ym2rsq 70 18 live live VBP cord-322082-80ym2rsq 70 19 in in IN cord-322082-80ym2rsq 70 20 close close JJ cord-322082-80ym2rsq 70 21 proximity proximity NN cord-322082-80ym2rsq 70 22 in in IN cord-322082-80ym2rsq 70 23 East East NNP cord-322082-80ym2rsq 70 24 Asia Asia NNP cord-322082-80ym2rsq 70 25 , , , cord-322082-80ym2rsq 70 26 providing provide VBG cord-322082-80ym2rsq 70 27 ample ample JJ cord-322082-80ym2rsq 70 28 opportunity opportunity NN cord-322082-80ym2rsq 70 29 for for IN cord-322082-80ym2rsq 70 30 reassortment reassortment NN cord-322082-80ym2rsq 70 31 to to TO cord-322082-80ym2rsq 70 32 occur occur VB cord-322082-80ym2rsq 70 33 there there RB cord-322082-80ym2rsq 70 34 . . . cord-322082-80ym2rsq 71 1 The the DT cord-322082-80ym2rsq 71 2 A(H3N2 A(H3N2 NNP cord-322082-80ym2rsq 71 3 ) ) -RRB- cord-322082-80ym2rsq 71 4 pandemic pandemic NN cord-322082-80ym2rsq 71 5 exhibited exhibit VBD cord-322082-80ym2rsq 71 6 the the DT cord-322082-80ym2rsq 71 7 same same JJ cord-322082-80ym2rsq 71 8 patterns pattern NNS cord-322082-80ym2rsq 71 9 of of IN cord-322082-80ym2rsq 71 10 morbidity morbidity NN cord-322082-80ym2rsq 71 11 and and CC cord-322082-80ym2rsq 71 12 mortality mortality NN cord-322082-80ym2rsq 71 13 as as IN cord-322082-80ym2rsq 71 14 the the DT cord-322082-80ym2rsq 71 15 earlier early JJR cord-322082-80ym2rsq 71 16 A(H2N2 A(H2N2 NNP cord-322082-80ym2rsq 71 17 ) ) -RRB- cord-322082-80ym2rsq 71 18 pandemic pandemic NN cord-322082-80ym2rsq 71 19 . . . cord-322082-80ym2rsq 72 1 In in IN cord-322082-80ym2rsq 72 2 terms term NNS cord-322082-80ym2rsq 72 3 of of IN cord-322082-80ym2rsq 72 4 reasons reason NNS cord-322082-80ym2rsq 72 5 for for IN cord-322082-80ym2rsq 72 6 emergence emergence NN cord-322082-80ym2rsq 72 7 of of IN cord-322082-80ym2rsq 72 8 a a DT cord-322082-80ym2rsq 72 9 pandemic pandemic NN cord-322082-80ym2rsq 72 10 variant variant NN cord-322082-80ym2rsq 72 11 after after IN cord-322082-80ym2rsq 72 12 only only RB cord-322082-80ym2rsq 72 13 11 11 CD cord-322082-80ym2rsq 72 14 years year NNS cord-322082-80ym2rsq 72 15 , , , cord-322082-80ym2rsq 72 16 it -PRON- PRP cord-322082-80ym2rsq 72 17 is be VBZ cord-322082-80ym2rsq 72 18 of of IN cord-322082-80ym2rsq 72 19 interest interest NN cord-322082-80ym2rsq 72 20 that that IN cord-322082-80ym2rsq 72 21 the the DT cord-322082-80ym2rsq 72 22 last last JJ cord-322082-80ym2rsq 72 23 outbreak outbreak NN cord-322082-80ym2rsq 72 24 of of IN cord-322082-80ym2rsq 72 25 A(H2N2 A(H2N2 NNP cord-322082-80ym2rsq 72 26 ) ) -RRB- cord-322082-80ym2rsq 73 1 in in IN cord-322082-80ym2rsq 73 2 1967 1967 CD cord-322082-80ym2rsq 73 3 - - SYM cord-322082-80ym2rsq 73 4 1968 1968 CD cord-322082-80ym2rsq 73 5 was be VBD cord-322082-80ym2rsq 73 6 extensive extensive JJ cord-322082-80ym2rsq 73 7 , , , cord-322082-80ym2rsq 73 8 as as IN cord-322082-80ym2rsq 73 9 measured measure VBN cord-322082-80ym2rsq 73 10 by by IN cord-322082-80ym2rsq 73 11 pneumonia pneumonia NN cord-322082-80ym2rsq 73 12 and and CC cord-322082-80ym2rsq 73 13 influenza influenza NN cord-322082-80ym2rsq 73 14 ( ( -LRB- cord-322082-80ym2rsq 73 15 P p NN cord-322082-80ym2rsq 73 16 and and CC cord-322082-80ym2rsq 73 17 I i NN cord-322082-80ym2rsq 73 18 ) ) -RRB- cord-322082-80ym2rsq 73 19 mortality mortality NN cord-322082-80ym2rsq 73 20 . . . cord-322082-80ym2rsq 74 1 This this DT cord-322082-80ym2rsq 74 2 indicates indicate VBZ cord-322082-80ym2rsq 74 3 that that IN cord-322082-80ym2rsq 74 4 a a DT cord-322082-80ym2rsq 74 5 considerable considerable JJ cord-322082-80ym2rsq 74 6 percentage percentage NN cord-322082-80ym2rsq 74 7 of of IN cord-322082-80ym2rsq 74 8 the the DT cord-322082-80ym2rsq 74 9 population population NN cord-322082-80ym2rsq 74 10 still still RB cord-322082-80ym2rsq 74 11 remained remain VBD cord-322082-80ym2rsq 74 12 susceptible susceptible JJ cord-322082-80ym2rsq 74 13 to to IN cord-322082-80ym2rsq 74 14 A(H2N2 A(H2N2 NNP cord-322082-80ym2rsq 74 15 ) ) -RRB- cord-322082-80ym2rsq 74 16 [ [ -LRB- cord-322082-80ym2rsq 74 17 33 33 CD cord-322082-80ym2rsq 74 18 , , , cord-322082-80ym2rsq 74 19 34 34 CD cord-322082-80ym2rsq 74 20 ] ] -RRB- cord-322082-80ym2rsq 74 21 . . . cord-322082-80ym2rsq 75 1 However however RB cord-322082-80ym2rsq 75 2 , , , cord-322082-80ym2rsq 75 3 the the DT cord-322082-80ym2rsq 75 4 new new JJ cord-322082-80ym2rsq 75 5 A(H3N2 A(H3N2 NNP cord-322082-80ym2rsq 75 6 ) ) -RRB- cord-322082-80ym2rsq 75 7 virus virus NN cord-322082-80ym2rsq 75 8 completely completely RB cord-322082-80ym2rsq 75 9 replaced replace VBD cord-322082-80ym2rsq 75 10 the the DT cord-322082-80ym2rsq 75 11 previous previous JJ cord-322082-80ym2rsq 75 12 subtype subtype NN cord-322082-80ym2rsq 75 13 , , , cord-322082-80ym2rsq 75 14 and and CC cord-322082-80ym2rsq 75 15 its -PRON- PRP$ cord-322082-80ym2rsq 75 16 variants variant NNS cord-322082-80ym2rsq 75 17 , , , cord-322082-80ym2rsq 75 18 more more JJR cord-322082-80ym2rsq 75 19 than than IN cord-322082-80ym2rsq 75 20 50 50 CD cord-322082-80ym2rsq 75 21 years year NNS cord-322082-80ym2rsq 75 22 later later RB cord-322082-80ym2rsq 75 23 , , , cord-322082-80ym2rsq 75 24 have have VBP cord-322082-80ym2rsq 75 25 been be VBN cord-322082-80ym2rsq 75 26 responsible responsible JJ cord-322082-80ym2rsq 75 27 for for IN cord-322082-80ym2rsq 75 28 the the DT cord-322082-80ym2rsq 75 29 greatest great JJS cord-322082-80ym2rsq 75 30 proportion proportion NN cord-322082-80ym2rsq 75 31 of of IN cord-322082-80ym2rsq 75 32 mortality mortality NN cord-322082-80ym2rsq 75 33 from from IN cord-322082-80ym2rsq 75 34 influenza influenza NN cord-322082-80ym2rsq 75 35 viruses virus NNS cord-322082-80ym2rsq 75 36 . . . cord-322082-80ym2rsq 76 1 The the DT cord-322082-80ym2rsq 76 2 first first JJ cord-322082-80ym2rsq 76 3 A(H3N2 A(H3N2 NNP cord-322082-80ym2rsq 76 4 ) ) -RRB- cord-322082-80ym2rsq 77 1 pandemic pandemic JJ cord-322082-80ym2rsq 77 2 wave wave NN cord-322082-80ym2rsq 77 3 occurred occur VBD cord-322082-80ym2rsq 77 4 in in IN cord-322082-80ym2rsq 77 5 the the DT cord-322082-80ym2rsq 77 6 United United NNP cord-322082-80ym2rsq 77 7 States States NNP cord-322082-80ym2rsq 77 8 in in IN cord-322082-80ym2rsq 77 9 midwinter midwinter NNP cord-322082-80ym2rsq 77 10 1968 1968 CD cord-322082-80ym2rsq 77 11 - - SYM cord-322082-80ym2rsq 77 12 1969 1969 CD cord-322082-80ym2rsq 77 13 at at IN cord-322082-80ym2rsq 77 14 a a DT cord-322082-80ym2rsq 77 15 time time NN cord-322082-80ym2rsq 77 16 typical typical JJ cord-322082-80ym2rsq 77 17 of of IN cord-322082-80ym2rsq 77 18 seasonal seasonal JJ cord-322082-80ym2rsq 77 19 influenza influenza NN cord-322082-80ym2rsq 77 20 but but CC cord-322082-80ym2rsq 77 21 which which WDT cord-322082-80ym2rsq 77 22 in in IN cord-322082-80ym2rsq 77 23 some some DT cord-322082-80ym2rsq 77 24 parts part NNS cord-322082-80ym2rsq 77 25 of of IN cord-322082-80ym2rsq 77 26 the the DT cord-322082-80ym2rsq 77 27 world world NN cord-322082-80ym2rsq 77 28 was be VBD cord-322082-80ym2rsq 77 29 delayed delay VBN cord-322082-80ym2rsq 77 30 . . . cord-322082-80ym2rsq 78 1 There there EX cord-322082-80ym2rsq 78 2 has have VBZ cord-322082-80ym2rsq 78 3 been be VBN cord-322082-80ym2rsq 78 4 speculation speculation NN cord-322082-80ym2rsq 78 5 that that IN cord-322082-80ym2rsq 78 6 the the DT cord-322082-80ym2rsq 78 7 delay delay NN cord-322082-80ym2rsq 78 8 was be VBD cord-322082-80ym2rsq 78 9 a a DT cord-322082-80ym2rsq 78 10 result result NN cord-322082-80ym2rsq 78 11 of of IN cord-322082-80ym2rsq 78 12 protection protection NN cord-322082-80ym2rsq 78 13 from from IN cord-322082-80ym2rsq 78 14 the the DT cord-322082-80ym2rsq 78 15 unchanged unchanged JJ cord-322082-80ym2rsq 78 16 NA NA NNP cord-322082-80ym2rsq 78 17 . . . cord-322082-80ym2rsq 79 1 Even even RB cord-322082-80ym2rsq 79 2 in in IN cord-322082-80ym2rsq 79 3 the the DT cord-322082-80ym2rsq 79 4 United United NNP cord-322082-80ym2rsq 79 5 States States NNP cord-322082-80ym2rsq 79 6 , , , cord-322082-80ym2rsq 79 7 contemporaneous contemporaneous JJ cord-322082-80ym2rsq 79 8 studies study NNS cord-322082-80ym2rsq 79 9 showed show VBD cord-322082-80ym2rsq 79 10 reduction reduction NN cord-322082-80ym2rsq 79 11 in in IN cord-322082-80ym2rsq 79 12 infection infection NN cord-322082-80ym2rsq 79 13 in in IN cord-322082-80ym2rsq 79 14 those those DT cord-322082-80ym2rsq 79 15 with with IN cord-322082-80ym2rsq 79 16 higher high JJR cord-322082-80ym2rsq 79 17 anti anti JJ cord-322082-80ym2rsq 79 18 - - JJ cord-322082-80ym2rsq 79 19 NA na JJ cord-322082-80ym2rsq 79 20 titers titer NNS cord-322082-80ym2rsq 79 21 , , , cord-322082-80ym2rsq 79 22 indicating indicate VBG cord-322082-80ym2rsq 79 23 an an DT cord-322082-80ym2rsq 79 24 independent independent JJ cord-322082-80ym2rsq 79 25 protective protective JJ cord-322082-80ym2rsq 79 26 effect effect NN cord-322082-80ym2rsq 79 27 beyond beyond IN cord-322082-80ym2rsq 79 28 anti anti JJ cord-322082-80ym2rsq 79 29 - - JJ cord-322082-80ym2rsq 79 30 HA HA NNP cord-322082-80ym2rsq 79 31 [ [ -LRB- cord-322082-80ym2rsq 79 32 35 35 CD cord-322082-80ym2rsq 79 33 ] ] -RRB- cord-322082-80ym2rsq 79 34 . . . cord-322082-80ym2rsq 80 1 The the DT cord-322082-80ym2rsq 80 2 role role NN cord-322082-80ym2rsq 80 3 of of IN cord-322082-80ym2rsq 80 4 anti anti JJ cord-322082-80ym2rsq 80 5 - - NNP cord-322082-80ym2rsq 80 6 NA NA NNP cord-322082-80ym2rsq 80 7 remains remain VBZ cord-322082-80ym2rsq 80 8 an an DT cord-322082-80ym2rsq 80 9 issue issue NN cord-322082-80ym2rsq 80 10 in in IN cord-322082-80ym2rsq 80 11 present present JJ cord-322082-80ym2rsq 80 12 - - HYPH cord-322082-80ym2rsq 80 13 day day NN cord-322082-80ym2rsq 80 14 efforts effort NNS cord-322082-80ym2rsq 80 15 to to TO cord-322082-80ym2rsq 80 16 improve improve VB cord-322082-80ym2rsq 80 17 vaccine vaccine NN cord-322082-80ym2rsq 80 18 [ [ -LRB- cord-322082-80ym2rsq 80 19 36 36 CD cord-322082-80ym2rsq 80 20 ] ] -RRB- cord-322082-80ym2rsq 80 21 . . . cord-322082-80ym2rsq 81 1 In in IN cord-322082-80ym2rsq 81 2 January January NNP cord-322082-80ym2rsq 81 3 1976 1976 CD cord-322082-80ym2rsq 81 4 , , , cord-322082-80ym2rsq 81 5 an an DT cord-322082-80ym2rsq 81 6 outbreak outbreak NN cord-322082-80ym2rsq 81 7 of of IN cord-322082-80ym2rsq 81 8 severe severe JJ cord-322082-80ym2rsq 81 9 influenza influenza NN cord-322082-80ym2rsq 81 10 occurred occur VBD cord-322082-80ym2rsq 81 11 at at IN cord-322082-80ym2rsq 81 12 the the DT cord-322082-80ym2rsq 81 13 US US NNP cord-322082-80ym2rsq 81 14 military military NN cord-322082-80ym2rsq 81 15 's 's POS cord-322082-80ym2rsq 81 16 Fort Fort NNP cord-322082-80ym2rsq 81 17 Dix Dix NNP cord-322082-80ym2rsq 81 18 , , , cord-322082-80ym2rsq 81 19 New New NNP cord-322082-80ym2rsq 81 20 Jersey Jersey NNP cord-322082-80ym2rsq 81 21 . . . cord-322082-80ym2rsq 82 1 The the DT cord-322082-80ym2rsq 82 2 causative causative JJ cord-322082-80ym2rsq 82 3 virus virus NN cord-322082-80ym2rsq 82 4 was be VBD cord-322082-80ym2rsq 82 5 surprisingly surprisingly RB cord-322082-80ym2rsq 82 6 found find VBN cord-322082-80ym2rsq 82 7 to to TO cord-322082-80ym2rsq 82 8 be be VB cord-322082-80ym2rsq 82 9 a a DT cord-322082-80ym2rsq 82 10 variant variant NN cord-322082-80ym2rsq 82 11 of of IN cord-322082-80ym2rsq 82 12 swine swine NN cord-322082-80ym2rsq 82 13 influenza influenza NN cord-322082-80ym2rsq 82 14 , , , cord-322082-80ym2rsq 82 15 now now RB cord-322082-80ym2rsq 82 16 recognized recognize VBN cord-322082-80ym2rsq 82 17 to to TO cord-322082-80ym2rsq 82 18 be be VB cord-322082-80ym2rsq 82 19 an an DT cord-322082-80ym2rsq 82 20 A(H1N1 A(H1N1 NNP cord-322082-80ym2rsq 82 21 ) ) -RRB- cord-322082-80ym2rsq 82 22 virus virus NN cord-322082-80ym2rsq 82 23 [ [ -LRB- cord-322082-80ym2rsq 82 24 37 37 CD cord-322082-80ym2rsq 82 25 ] ] -RRB- cord-322082-80ym2rsq 82 26 . . . cord-322082-80ym2rsq 83 1 Since since IN cord-322082-80ym2rsq 83 2 previous previous JJ cord-322082-80ym2rsq 83 3 serologic serologic NNP cord-322082-80ym2rsq 83 4 studies study NNS cord-322082-80ym2rsq 83 5 had have VBD cord-322082-80ym2rsq 83 6 shown show VBN cord-322082-80ym2rsq 83 7 that that IN cord-322082-80ym2rsq 83 8 the the DT cord-322082-80ym2rsq 83 9 1918 1918 CD cord-322082-80ym2rsq 83 10 pandemic pandemic NN cord-322082-80ym2rsq 83 11 was be VBD cord-322082-80ym2rsq 83 12 probably probably RB cord-322082-80ym2rsq 83 13 caused cause VBN cord-322082-80ym2rsq 83 14 by by IN cord-322082-80ym2rsq 83 15 swine swine NN cord-322082-80ym2rsq 83 16 influenza influenza NN cord-322082-80ym2rsq 83 17 ( ( -LRB- cord-322082-80ym2rsq 83 18 Table table NN cord-322082-80ym2rsq 83 19 1 1 CD cord-322082-80ym2rsq 83 20 ) ) -RRB- cord-322082-80ym2rsq 83 21 , , , cord-322082-80ym2rsq 83 22 there there EX cord-322082-80ym2rsq 83 23 was be VBD cord-322082-80ym2rsq 83 24 strong strong JJ cord-322082-80ym2rsq 83 25 concern concern NN cord-322082-80ym2rsq 83 26 that that IN cord-322082-80ym2rsq 83 27 the the DT cord-322082-80ym2rsq 83 28 Fort Fort NNP cord-322082-80ym2rsq 83 29 Dix Dix NNP cord-322082-80ym2rsq 83 30 outbreak outbreak NN cord-322082-80ym2rsq 83 31 could could MD cord-322082-80ym2rsq 83 32 herald herald VB cord-322082-80ym2rsq 83 33 another another DT cord-322082-80ym2rsq 83 34 severe severe JJ cord-322082-80ym2rsq 83 35 pandemic pandemic NN cord-322082-80ym2rsq 83 36 [ [ -LRB- cord-322082-80ym2rsq 83 37 38 38 CD cord-322082-80ym2rsq 83 38 ] ] -RRB- cord-322082-80ym2rsq 83 39 . . . cord-322082-80ym2rsq 84 1 In in IN cord-322082-80ym2rsq 84 2 the the DT cord-322082-80ym2rsq 84 3 United United NNP cord-322082-80ym2rsq 84 4 States States NNP cord-322082-80ym2rsq 84 5 , , , cord-322082-80ym2rsq 84 6 vaccine vaccine NN cord-322082-80ym2rsq 84 7 production production NN cord-322082-80ym2rsq 84 8 was be VBD cord-322082-80ym2rsq 84 9 begun begin VBN cord-322082-80ym2rsq 84 10 after after IN cord-322082-80ym2rsq 84 11 liability liability NN cord-322082-80ym2rsq 84 12 concerns concern NNS cord-322082-80ym2rsq 84 13 of of IN cord-322082-80ym2rsq 84 14 the the DT cord-322082-80ym2rsq 84 15 manufacturers manufacturer NNS cord-322082-80ym2rsq 84 16 had have VBD cord-322082-80ym2rsq 84 17 been be VBN cord-322082-80ym2rsq 84 18 addressed address VBN cord-322082-80ym2rsq 84 19 . . . cord-322082-80ym2rsq 85 1 Even even RB cord-322082-80ym2rsq 85 2 though though IN cord-322082-80ym2rsq 85 3 no no DT cord-322082-80ym2rsq 85 4 further further JJ cord-322082-80ym2rsq 85 5 human human JJ cord-322082-80ym2rsq 85 6 outbreaks outbreak NNS cord-322082-80ym2rsq 85 7 were be VBD cord-322082-80ym2rsq 85 8 detected detect VBN cord-322082-80ym2rsq 85 9 , , , cord-322082-80ym2rsq 85 10 mass mass JJ cord-322082-80ym2rsq 85 11 vaccinations vaccination NNS cord-322082-80ym2rsq 85 12 were be VBD cord-322082-80ym2rsq 85 13 begun begin VBN cord-322082-80ym2rsq 85 14 and and CC cord-322082-80ym2rsq 85 15 stopped stop VBN cord-322082-80ym2rsq 85 16 only only RB cord-322082-80ym2rsq 85 17 when when WRB cord-322082-80ym2rsq 85 18 a a DT cord-322082-80ym2rsq 85 19 relationship relationship NN cord-322082-80ym2rsq 85 20 between between IN cord-322082-80ym2rsq 85 21 the the DT cord-322082-80ym2rsq 85 22 vaccine vaccine NN cord-322082-80ym2rsq 85 23 and and CC cord-322082-80ym2rsq 85 24 Guillain Guillain NNP cord-322082-80ym2rsq 85 25 - - HYPH cord-322082-80ym2rsq 85 26 Barré Barré NNP cord-322082-80ym2rsq 85 27 was be VBD cord-322082-80ym2rsq 85 28 identified identify VBN cord-322082-80ym2rsq 85 29 . . . cord-322082-80ym2rsq 86 1 This this DT cord-322082-80ym2rsq 86 2 " " `` cord-322082-80ym2rsq 86 3 affair affair NN cord-322082-80ym2rsq 86 4 " " '' cord-322082-80ym2rsq 86 5 has have VBZ cord-322082-80ym2rsq 86 6 been be VBN cord-322082-80ym2rsq 86 7 studied study VBN cord-322082-80ym2rsq 86 8 extensively extensively RB cord-322082-80ym2rsq 86 9 in in IN cord-322082-80ym2rsq 86 10 terms term NNS cord-322082-80ym2rsq 86 11 of of IN cord-322082-80ym2rsq 86 12 potential potential JJ cord-322082-80ym2rsq 86 13 pitfalls pitfall NNS cord-322082-80ym2rsq 86 14 in in IN cord-322082-80ym2rsq 86 15 pandemic pandemic NN cord-322082-80ym2rsq 86 16 response response NN cord-322082-80ym2rsq 86 17 and and CC cord-322082-80ym2rsq 86 18 decision decision NN cord-322082-80ym2rsq 86 19 making make VBG cord-322082-80ym2rsq 86 20 [ [ -LRB- cord-322082-80ym2rsq 86 21 39 39 CD cord-322082-80ym2rsq 86 22 ] ] -RRB- cord-322082-80ym2rsq 86 23 . . . cord-322082-80ym2rsq 87 1 In in IN cord-322082-80ym2rsq 87 2 the the DT cord-322082-80ym2rsq 87 3 following following JJ cord-322082-80ym2rsq 87 4 year year NN cord-322082-80ym2rsq 87 5 , , , cord-322082-80ym2rsq 87 6 a a DT cord-322082-80ym2rsq 87 7 different different JJ cord-322082-80ym2rsq 87 8 A(H1N1 A(H1N1 NNP cord-322082-80ym2rsq 87 9 ) ) -RRB- cord-322082-80ym2rsq 87 10 virus virus NN cord-322082-80ym2rsq 87 11 , , , cord-322082-80ym2rsq 87 12 one one CD cord-322082-80ym2rsq 87 13 that that WDT cord-322082-80ym2rsq 87 14 had have VBD cord-322082-80ym2rsq 87 15 been be VBN cord-322082-80ym2rsq 87 16 circulating circulate VBG cord-322082-80ym2rsq 87 17 before before IN cord-322082-80ym2rsq 87 18 1957 1957 CD cord-322082-80ym2rsq 87 19 , , , cord-322082-80ym2rsq 87 20 was be VBD cord-322082-80ym2rsq 87 21 identified identify VBN cord-322082-80ym2rsq 87 22 [ [ -LRB- cord-322082-80ym2rsq 87 23 40 40 CD cord-322082-80ym2rsq 87 24 ] ] -RRB- cord-322082-80ym2rsq 87 25 . . . cord-322082-80ym2rsq 88 1 Transmission transmission NN cord-322082-80ym2rsq 88 2 of of IN cord-322082-80ym2rsq 88 3 this this DT cord-322082-80ym2rsq 88 4 virus virus NN cord-322082-80ym2rsq 88 5 , , , cord-322082-80ym2rsq 88 6 termed term VBN cord-322082-80ym2rsq 88 7 " " `` cord-322082-80ym2rsq 88 8 Russian russian JJ cord-322082-80ym2rsq 88 9 influenza influenza NN cord-322082-80ym2rsq 88 10 " " '' cord-322082-80ym2rsq 88 11 since since IN cord-322082-80ym2rsq 88 12 the the DT cord-322082-80ym2rsq 88 13 reports report NNS cord-322082-80ym2rsq 88 14 first first RB cord-322082-80ym2rsq 88 15 came come VBD cord-322082-80ym2rsq 88 16 from from IN cord-322082-80ym2rsq 88 17 the the DT cord-322082-80ym2rsq 88 18 far far NNP cord-322082-80ym2rsq 88 19 east east NN cord-322082-80ym2rsq 88 20 of of IN cord-322082-80ym2rsq 88 21 the the DT cord-322082-80ym2rsq 88 22 Soviet Soviet NNP cord-322082-80ym2rsq 88 23 Union Union NNP cord-322082-80ym2rsq 88 24 , , , cord-322082-80ym2rsq 88 25 was be VBD cord-322082-80ym2rsq 88 26 unexpected unexpected JJ cord-322082-80ym2rsq 88 27 because because IN cord-322082-80ym2rsq 88 28 the the DT cord-322082-80ym2rsq 88 29 virus virus NN cord-322082-80ym2rsq 88 30 had have VBD cord-322082-80ym2rsq 88 31 not not RB cord-322082-80ym2rsq 88 32 been be VBN cord-322082-80ym2rsq 88 33 detected detect VBN cord-322082-80ym2rsq 88 34 for for IN cord-322082-80ym2rsq 88 35 20 20 CD cord-322082-80ym2rsq 88 36 years year NNS cord-322082-80ym2rsq 88 37 . . . cord-322082-80ym2rsq 89 1 Infections infection NNS cord-322082-80ym2rsq 89 2 were be VBD cord-322082-80ym2rsq 89 3 widespread widespread JJ cord-322082-80ym2rsq 89 4 , , , cord-322082-80ym2rsq 89 5 generally generally RB cord-322082-80ym2rsq 89 6 mild mild JJ cord-322082-80ym2rsq 89 7 , , , cord-322082-80ym2rsq 89 8 and and CC cord-322082-80ym2rsq 89 9 limited limit VBN cord-322082-80ym2rsq 89 10 to to IN cord-322082-80ym2rsq 89 11 younger young JJR cord-322082-80ym2rsq 89 12 individuals individual NNS cord-322082-80ym2rsq 89 13 ; ; , cord-322082-80ym2rsq 89 14 residual residual JJ cord-322082-80ym2rsq 89 15 protection protection NN cord-322082-80ym2rsq 89 16 was be VBD cord-322082-80ym2rsq 89 17 nearly nearly RB cord-322082-80ym2rsq 89 18 complete complete JJ cord-322082-80ym2rsq 89 19 in in IN cord-322082-80ym2rsq 89 20 older old JJR cord-322082-80ym2rsq 89 21 individuals individual NNS cord-322082-80ym2rsq 89 22 [ [ -LRB- cord-322082-80ym2rsq 89 23 41 41 CD cord-322082-80ym2rsq 89 24 ] ] -RRB- cord-322082-80ym2rsq 89 25 . . . cord-322082-80ym2rsq 90 1 This this DT cord-322082-80ym2rsq 90 2 event event NN cord-322082-80ym2rsq 90 3 has have VBZ cord-322082-80ym2rsq 90 4 never never RB cord-322082-80ym2rsq 90 5 been be VBN cord-322082-80ym2rsq 90 6 considered consider VBN cord-322082-80ym2rsq 90 7 a a DT cord-322082-80ym2rsq 90 8 true true JJ cord-322082-80ym2rsq 90 9 pandemic pandemic NN cord-322082-80ym2rsq 90 10 because because IN cord-322082-80ym2rsq 90 11 so so RB cord-322082-80ym2rsq 90 12 much much JJ cord-322082-80ym2rsq 90 13 of of IN cord-322082-80ym2rsq 90 14 the the DT cord-322082-80ym2rsq 90 15 world world NN cord-322082-80ym2rsq 90 16 's 's POS cord-322082-80ym2rsq 90 17 population population NN cord-322082-80ym2rsq 90 18 was be VBD cord-322082-80ym2rsq 90 19 not not RB cord-322082-80ym2rsq 90 20 susceptible susceptible JJ cord-322082-80ym2rsq 90 21 and and CC cord-322082-80ym2rsq 90 22 because because IN cord-322082-80ym2rsq 90 23 of of IN cord-322082-80ym2rsq 90 24 the the DT cord-322082-80ym2rsq 90 25 uncertain uncertain JJ cord-322082-80ym2rsq 90 26 origin origin NN cord-322082-80ym2rsq 90 27 of of IN cord-322082-80ym2rsq 90 28 the the DT cord-322082-80ym2rsq 90 29 virus virus NN cord-322082-80ym2rsq 90 30 . . . cord-322082-80ym2rsq 91 1 The the DT cord-322082-80ym2rsq 91 2 re re NN cord-322082-80ym2rsq 91 3 - - VBD cord-322082-80ym2rsq 91 4 emerged emerge VBN cord-322082-80ym2rsq 91 5 A(H1N1 A(H1N1 NNP cord-322082-80ym2rsq 91 6 ) ) -RRB- cord-322082-80ym2rsq 91 7 virus virus NN cord-322082-80ym2rsq 91 8 remained remain VBD cord-322082-80ym2rsq 91 9 in in IN cord-322082-80ym2rsq 91 10 persistent persistent JJ cord-322082-80ym2rsq 91 11 circulation circulation NN cord-322082-80ym2rsq 91 12 worldwide worldwide RB cord-322082-80ym2rsq 91 13 along along IN cord-322082-80ym2rsq 91 14 with with IN cord-322082-80ym2rsq 91 15 A(H3N2 A(H3N2 NNP cord-322082-80ym2rsq 91 16 ) ) -RRB- cord-322082-80ym2rsq 91 17 viruses virus NNS cord-322082-80ym2rsq 91 18 and and CC cord-322082-80ym2rsq 91 19 continued continue VBD cord-322082-80ym2rsq 91 20 to to TO cord-322082-80ym2rsq 91 21 evolve evolve VB cord-322082-80ym2rsq 91 22 until until IN cord-322082-80ym2rsq 91 23 it -PRON- PRP cord-322082-80ym2rsq 91 24 disappeared disappear VBD cord-322082-80ym2rsq 91 25 in in IN cord-322082-80ym2rsq 91 26 2009 2009 CD cord-322082-80ym2rsq 91 27 . . . cord-322082-80ym2rsq 92 1 Before before IN cord-322082-80ym2rsq 92 2 this this DT cord-322082-80ym2rsq 92 3 , , , cord-322082-80ym2rsq 92 4 when when WRB cord-322082-80ym2rsq 92 5 a a DT cord-322082-80ym2rsq 92 6 new new JJ cord-322082-80ym2rsq 92 7 A a DT cord-322082-80ym2rsq 92 8 subtype subtype NN cord-322082-80ym2rsq 92 9 began begin VBD cord-322082-80ym2rsq 92 10 circulating circulate VBG cord-322082-80ym2rsq 92 11 , , , cord-322082-80ym2rsq 92 12 it -PRON- PRP cord-322082-80ym2rsq 92 13 completely completely RB cord-322082-80ym2rsq 92 14 replaced replace VBD cord-322082-80ym2rsq 92 15 the the DT cord-322082-80ym2rsq 92 16 previous previous JJ cord-322082-80ym2rsq 92 17 one one CD cord-322082-80ym2rsq 92 18 . . . cord-322082-80ym2rsq 93 1 The the DT cord-322082-80ym2rsq 93 2 concept concept NN cord-322082-80ym2rsq 93 3 that that IN cord-322082-80ym2rsq 93 4 avian avian JJ cord-322082-80ym2rsq 93 5 influenza influenza NN cord-322082-80ym2rsq 93 6 viruses virus NNS cord-322082-80ym2rsq 93 7 could could MD cord-322082-80ym2rsq 93 8 not not RB cord-322082-80ym2rsq 93 9 directly directly RB cord-322082-80ym2rsq 93 10 infect infect VB cord-322082-80ym2rsq 93 11 humans human NNS cord-322082-80ym2rsq 93 12 ended end VBD cord-322082-80ym2rsq 93 13 in in IN cord-322082-80ym2rsq 93 14 1997 1997 CD cord-322082-80ym2rsq 93 15 when when WRB cord-322082-80ym2rsq 93 16 avian avian JJ cord-322082-80ym2rsq 93 17 A(H5N1 A(H5N1 NNP cord-322082-80ym2rsq 93 18 ) ) -RRB- cord-322082-80ym2rsq 93 19 viruses virus NNS cord-322082-80ym2rsq 93 20 spread spread VBN cord-322082-80ym2rsq 93 21 directly directly RB cord-322082-80ym2rsq 93 22 from from IN cord-322082-80ym2rsq 93 23 poultry poultry NN cord-322082-80ym2rsq 93 24 to to IN cord-322082-80ym2rsq 93 25 humans human NNS cord-322082-80ym2rsq 93 26 , , , cord-322082-80ym2rsq 93 27 causing cause VBG cord-322082-80ym2rsq 93 28 a a DT cord-322082-80ym2rsq 93 29 small small JJ cord-322082-80ym2rsq 93 30 but but CC cord-322082-80ym2rsq 93 31 highly highly RB cord-322082-80ym2rsq 93 32 important important JJ cord-322082-80ym2rsq 93 33 outbreak outbreak NN cord-322082-80ym2rsq 93 34 in in IN cord-322082-80ym2rsq 93 35 Hong Hong NNP cord-322082-80ym2rsq 93 36 Kong Kong NNP cord-322082-80ym2rsq 93 37 . . . cord-322082-80ym2rsq 94 1 This this DT cord-322082-80ym2rsq 94 2 event event NN cord-322082-80ym2rsq 94 3 , , , cord-322082-80ym2rsq 94 4 which which WDT cord-322082-80ym2rsq 94 5 raised raise VBD cord-322082-80ym2rsq 94 6 global global JJ cord-322082-80ym2rsq 94 7 concern concern NN cord-322082-80ym2rsq 94 8 , , , cord-322082-80ym2rsq 94 9 resulted result VBD cord-322082-80ym2rsq 94 10 in in IN cord-322082-80ym2rsq 94 11 the the DT cord-322082-80ym2rsq 94 12 deaths death NNS cord-322082-80ym2rsq 94 13 of of IN cord-322082-80ym2rsq 94 14 6 6 CD cord-322082-80ym2rsq 94 15 of of IN cord-322082-80ym2rsq 94 16 18 18 CD cord-322082-80ym2rsq 94 17 patients patient NNS cord-322082-80ym2rsq 94 18 with with IN cord-322082-80ym2rsq 94 19 documented document VBN cord-322082-80ym2rsq 94 20 infection infection NN cord-322082-80ym2rsq 94 21 [ [ -LRB- cord-322082-80ym2rsq 94 22 42 42 CD cord-322082-80ym2rsq 94 23 , , , cord-322082-80ym2rsq 94 24 43 43 CD cord-322082-80ym2rsq 94 25 ] ] -RRB- cord-322082-80ym2rsq 94 26 . . . cord-322082-80ym2rsq 95 1 Once once IN cord-322082-80ym2rsq 95 2 control control NN cord-322082-80ym2rsq 95 3 measures measure NNS cord-322082-80ym2rsq 95 4 , , , cord-322082-80ym2rsq 95 5 especially especially RB cord-322082-80ym2rsq 95 6 culling cull VBG cord-322082-80ym2rsq 95 7 of of IN cord-322082-80ym2rsq 95 8 poultry poultry NN cord-322082-80ym2rsq 95 9 , , , cord-322082-80ym2rsq 95 10 were be VBD cord-322082-80ym2rsq 95 11 put put VBN cord-322082-80ym2rsq 95 12 into into IN cord-322082-80ym2rsq 95 13 place place NN cord-322082-80ym2rsq 95 14 , , , cord-322082-80ym2rsq 95 15 new new JJ cord-322082-80ym2rsq 95 16 cases case NNS cord-322082-80ym2rsq 95 17 abruptly abruptly RB cord-322082-80ym2rsq 95 18 stopped stop VBD cord-322082-80ym2rsq 95 19 . . . cord-322082-80ym2rsq 96 1 No no DT cord-322082-80ym2rsq 96 2 further further JJ cord-322082-80ym2rsq 96 3 human human JJ cord-322082-80ym2rsq 96 4 cases case NNS cord-322082-80ym2rsq 96 5 were be VBD cord-322082-80ym2rsq 96 6 detected detect VBN cord-322082-80ym2rsq 96 7 until until IN cord-322082-80ym2rsq 96 8 , , , cord-322082-80ym2rsq 96 9 in in IN cord-322082-80ym2rsq 96 10 2003 2003 CD cord-322082-80ym2rsq 96 11 , , , cord-322082-80ym2rsq 96 12 when when WRB cord-322082-80ym2rsq 96 13 , , , cord-322082-80ym2rsq 96 14 in in IN cord-322082-80ym2rsq 96 15 conjunction conjunction NN cord-322082-80ym2rsq 96 16 with with IN cord-322082-80ym2rsq 96 17 die die NN cord-322082-80ym2rsq 96 18 - - HYPH cord-322082-80ym2rsq 96 19 offs off NNS cord-322082-80ym2rsq 96 20 of of IN cord-322082-80ym2rsq 96 21 poultry poultry NN cord-322082-80ym2rsq 96 22 , , , cord-322082-80ym2rsq 96 23 the the DT cord-322082-80ym2rsq 96 24 spread spread NN cord-322082-80ym2rsq 96 25 of of IN cord-322082-80ym2rsq 96 26 A(H5N1 A(H5N1 NNP cord-322082-80ym2rsq 96 27 ) ) -RRB- cord-322082-80ym2rsq 96 28 to to IN cord-322082-80ym2rsq 96 29 humans human NNS cord-322082-80ym2rsq 96 30 occurred occur VBD cord-322082-80ym2rsq 96 31 , , , cord-322082-80ym2rsq 96 32 mainly mainly RB cord-322082-80ym2rsq 96 33 in in IN cord-322082-80ym2rsq 96 34 Southeast Southeast NNP cord-322082-80ym2rsq 96 35 Asia Asia NNP cord-322082-80ym2rsq 96 36 [ [ -LRB- cord-322082-80ym2rsq 96 37 44 44 CD cord-322082-80ym2rsq 96 38 ] ] -RRB- cord-322082-80ym2rsq 96 39 [ [ -LRB- cord-322082-80ym2rsq 96 40 45 45 CD cord-322082-80ym2rsq 96 41 ] ] -RRB- cord-322082-80ym2rsq 96 42 [ [ -LRB- cord-322082-80ym2rsq 96 43 46 46 CD cord-322082-80ym2rsq 96 44 ] ] -RRB- cord-322082-80ym2rsq 96 45 . . . cord-322082-80ym2rsq 97 1 Most Most JJS cord-322082-80ym2rsq 97 2 human human JJ cord-322082-80ym2rsq 97 3 infections infection NNS cord-322082-80ym2rsq 97 4 were be VBD cord-322082-80ym2rsq 97 5 the the DT cord-322082-80ym2rsq 97 6 result result NN cord-322082-80ym2rsq 97 7 of of IN cord-322082-80ym2rsq 97 8 contact contact NN cord-322082-80ym2rsq 97 9 with with IN cord-322082-80ym2rsq 97 10 poultry poultry NN cord-322082-80ym2rsq 97 11 , , , cord-322082-80ym2rsq 97 12 but but CC cord-322082-80ym2rsq 97 13 examples example NNS cord-322082-80ym2rsq 97 14 of of IN cord-322082-80ym2rsq 97 15 limited limited JJ cord-322082-80ym2rsq 97 16 human human NN cord-322082-80ym2rsq 97 17 - - HYPH cord-322082-80ym2rsq 97 18 to to IN cord-322082-80ym2rsq 97 19 - - HYPH cord-322082-80ym2rsq 97 20 human human JJ cord-322082-80ym2rsq 97 21 transmission transmission NN cord-322082-80ym2rsq 97 22 were be VBD cord-322082-80ym2rsq 97 23 documented document VBN cord-322082-80ym2rsq 97 24 [ [ -LRB- cord-322082-80ym2rsq 97 25 47 47 CD cord-322082-80ym2rsq 97 26 ] ] -RRB- cord-322082-80ym2rsq 97 27 . . . cord-322082-80ym2rsq 98 1 Because because IN cord-322082-80ym2rsq 98 2 human human JJ cord-322082-80ym2rsq 98 3 cases case NNS cord-322082-80ym2rsq 98 4 were be VBD cord-322082-80ym2rsq 98 5 often often RB cord-322082-80ym2rsq 98 6 severe severe JJ cord-322082-80ym2rsq 98 7 and and CC cord-322082-80ym2rsq 98 8 resulted result VBD cord-322082-80ym2rsq 98 9 in in IN cord-322082-80ym2rsq 98 10 respiratory respiratory JJ cord-322082-80ym2rsq 98 11 failure failure NN cord-322082-80ym2rsq 98 12 and and CC cord-322082-80ym2rsq 98 13 death death NN cord-322082-80ym2rsq 98 14 , , , cord-322082-80ym2rsq 98 15 there there EX cord-322082-80ym2rsq 98 16 was be VBD cord-322082-80ym2rsq 98 17 high high JJ cord-322082-80ym2rsq 98 18 global global JJ cord-322082-80ym2rsq 98 19 concern concern NN cord-322082-80ym2rsq 98 20 that that IN cord-322082-80ym2rsq 98 21 a a DT cord-322082-80ym2rsq 98 22 pandemic pandemic NN cord-322082-80ym2rsq 98 23 of of IN cord-322082-80ym2rsq 98 24 this this DT cord-322082-80ym2rsq 98 25 virus virus NN cord-322082-80ym2rsq 98 26 would would MD cord-322082-80ym2rsq 98 27 be be VB cord-322082-80ym2rsq 98 28 severe severe JJ cord-322082-80ym2rsq 98 29 if if IN cord-322082-80ym2rsq 98 30 sustained sustained JJ cord-322082-80ym2rsq 98 31 human human NN cord-322082-80ym2rsq 98 32 - - HYPH cord-322082-80ym2rsq 98 33 to to IN cord-322082-80ym2rsq 98 34 - - HYPH cord-322082-80ym2rsq 98 35 human human JJ cord-322082-80ym2rsq 98 36 transmission transmission NN cord-322082-80ym2rsq 98 37 occurred occur VBD cord-322082-80ym2rsq 98 38 [ [ -LRB- cord-322082-80ym2rsq 98 39 48 48 CD cord-322082-80ym2rsq 98 40 ] ] -RRB- cord-322082-80ym2rsq 98 41 . . . cord-322082-80ym2rsq 99 1 The the DT cord-322082-80ym2rsq 99 2 nature nature NN cord-322082-80ym2rsq 99 3 of of IN cord-322082-80ym2rsq 99 4 the the DT cord-322082-80ym2rsq 99 5 threat threat NN cord-322082-80ym2rsq 99 6 , , , cord-322082-80ym2rsq 99 7 arising arise VBG cord-322082-80ym2rsq 99 8 in in IN cord-322082-80ym2rsq 99 9 animals animal NNS cord-322082-80ym2rsq 99 10 but but CC cord-322082-80ym2rsq 99 11 directly directly RB cord-322082-80ym2rsq 99 12 of of IN cord-322082-80ym2rsq 99 13 concern concern NN cord-322082-80ym2rsq 99 14 to to IN cord-322082-80ym2rsq 99 15 humans human NNS cord-322082-80ym2rsq 99 16 , , , cord-322082-80ym2rsq 99 17 highlighted highlight VBD cord-322082-80ym2rsq 99 18 the the DT cord-322082-80ym2rsq 99 19 generally generally RB cord-322082-80ym2rsq 99 20 poor poor JJ cord-322082-80ym2rsq 99 21 coordination coordination NN cord-322082-80ym2rsq 99 22 and and CC cord-322082-80ym2rsq 99 23 often often RB cord-322082-80ym2rsq 99 24 rigid rigid JJ cord-322082-80ym2rsq 99 25 separation separation NN cord-322082-80ym2rsq 99 26 between between IN cord-322082-80ym2rsq 99 27 animal animal NN cord-322082-80ym2rsq 99 28 and and CC cord-322082-80ym2rsq 99 29 human human JJ cord-322082-80ym2rsq 99 30 health health NN cord-322082-80ym2rsq 99 31 authorities authority NNS cord-322082-80ym2rsq 99 32 at at IN cord-322082-80ym2rsq 99 33 national national JJ cord-322082-80ym2rsq 99 34 and and CC cord-322082-80ym2rsq 99 35 international international JJ cord-322082-80ym2rsq 99 36 levels level NNS cord-322082-80ym2rsq 99 37 , , , cord-322082-80ym2rsq 99 38 as as RB cord-322082-80ym2rsq 99 39 well well RB cord-322082-80ym2rsq 99 40 as as IN cord-322082-80ym2rsq 99 41 a a DT cord-322082-80ym2rsq 99 42 general general JJ cord-322082-80ym2rsq 99 43 lack lack NN cord-322082-80ym2rsq 99 44 of of IN cord-322082-80ym2rsq 99 45 national national JJ cord-322082-80ym2rsq 99 46 planning planning NN cord-322082-80ym2rsq 99 47 . . . cord-322082-80ym2rsq 100 1 The the DT cord-322082-80ym2rsq 100 2 adoption adoption NN cord-322082-80ym2rsq 100 3 of of IN cord-322082-80ym2rsq 100 4 new new JJ cord-322082-80ym2rsq 100 5 International International NNP cord-322082-80ym2rsq 100 6 Health Health NNP cord-322082-80ym2rsq 100 7 Regulations Regulations NNPS cord-322082-80ym2rsq 100 8 in in IN cord-322082-80ym2rsq 100 9 2005 2005 CD cord-322082-80ym2rsq 100 10 , , , cord-322082-80ym2rsq 100 11 which which WDT cord-322082-80ym2rsq 100 12 was be VBD cord-322082-80ym2rsq 100 13 strongly strongly RB cord-322082-80ym2rsq 100 14 influenced influence VBN cord-322082-80ym2rsq 100 15 by by IN cord-322082-80ym2rsq 100 16 the the DT cord-322082-80ym2rsq 100 17 emergence emergence NN cord-322082-80ym2rsq 100 18 of of IN cord-322082-80ym2rsq 100 19 SARS SARS NNP cord-322082-80ym2rsq 100 20 ( ( -LRB- cord-322082-80ym2rsq 100 21 severe severe JJ cord-322082-80ym2rsq 100 22 acute acute JJ cord-322082-80ym2rsq 100 23 respiratory respiratory JJ cord-322082-80ym2rsq 100 24 syndrome syndrome NN cord-322082-80ym2rsq 100 25 ) ) -RRB- cord-322082-80ym2rsq 100 26 and and CC cord-322082-80ym2rsq 100 27 the the DT cord-322082-80ym2rsq 100 28 re re NN cord-322082-80ym2rsq 100 29 - - NN cord-322082-80ym2rsq 100 30 emergence emergence NN cord-322082-80ym2rsq 100 31 of of IN cord-322082-80ym2rsq 100 32 A(H5N1 A(H5N1 NNP cord-322082-80ym2rsq 100 33 ) ) -RRB- cord-322082-80ym2rsq 100 34 in in IN cord-322082-80ym2rsq 100 35 2003 2003 CD cord-322082-80ym2rsq 100 36 , , , cord-322082-80ym2rsq 100 37 constituted constitute VBD cord-322082-80ym2rsq 100 38 a a DT cord-322082-80ym2rsq 100 39 major major JJ cord-322082-80ym2rsq 100 40 step step NN cord-322082-80ym2rsq 100 41 forward forward RB cord-322082-80ym2rsq 100 42 [ [ -LRB- cord-322082-80ym2rsq 100 43 49 49 CD cord-322082-80ym2rsq 100 44 ] ] -RRB- cord-322082-80ym2rsq 100 45 . . . cord-322082-80ym2rsq 101 1 In in IN cord-322082-80ym2rsq 101 2 the the DT cord-322082-80ym2rsq 101 3 United United NNP cord-322082-80ym2rsq 101 4 States States NNP cord-322082-80ym2rsq 101 5 , , , cord-322082-80ym2rsq 101 6 there there EX cord-322082-80ym2rsq 101 7 was be VBD cord-322082-80ym2rsq 101 8 particular particular JJ cord-322082-80ym2rsq 101 9 attention attention NN cord-322082-80ym2rsq 101 10 directed direct VBN cord-322082-80ym2rsq 101 11 to to IN cord-322082-80ym2rsq 101 12 nonpharmaceutical nonpharmaceutical JJ cord-322082-80ym2rsq 101 13 interventions intervention NNS cord-322082-80ym2rsq 101 14 , , , cord-322082-80ym2rsq 101 15 a a DT cord-322082-80ym2rsq 101 16 result result NN cord-322082-80ym2rsq 101 17 of of IN cord-322082-80ym2rsq 101 18 the the DT cord-322082-80ym2rsq 101 19 recognition recognition NN cord-322082-80ym2rsq 101 20 that that IN cord-322082-80ym2rsq 101 21 pandemic pandemic NN cord-322082-80ym2rsq 101 22 - - HYPH cord-322082-80ym2rsq 101 23 specific specific JJ cord-322082-80ym2rsq 101 24 vaccines vaccine NNS cord-322082-80ym2rsq 101 25 would would MD cord-322082-80ym2rsq 101 26 be be VB cord-322082-80ym2rsq 101 27 available available JJ cord-322082-80ym2rsq 101 28 relatively relatively RB cord-322082-80ym2rsq 101 29 late late JJ cord-322082-80ym2rsq 101 30 and and CC cord-322082-80ym2rsq 101 31 that that IN cord-322082-80ym2rsq 101 32 influenza influenza NN cord-322082-80ym2rsq 101 33 - - HYPH cord-322082-80ym2rsq 101 34 specific specific JJ cord-322082-80ym2rsq 101 35 antiviral antiviral JJ cord-322082-80ym2rsq 101 36 drugs drug NNS cord-322082-80ym2rsq 101 37 , , , cord-322082-80ym2rsq 101 38 while while IN cord-322082-80ym2rsq 101 39 important important JJ cord-322082-80ym2rsq 101 40 , , , cord-322082-80ym2rsq 101 41 would would MD cord-322082-80ym2rsq 101 42 be be VB cord-322082-80ym2rsq 101 43 limited limit VBN cord-322082-80ym2rsq 101 44 in in IN cord-322082-80ym2rsq 101 45 quantity quantity NN cord-322082-80ym2rsq 101 46 . . . cord-322082-80ym2rsq 102 1 There there EX cord-322082-80ym2rsq 102 2 were be VBD cord-322082-80ym2rsq 102 3 discussions discussion NNS cord-322082-80ym2rsq 102 4 as as IN cord-322082-80ym2rsq 102 5 to to IN cord-322082-80ym2rsq 102 6 whether whether IN cord-322082-80ym2rsq 102 7 the the DT cord-322082-80ym2rsq 102 8 use use NN cord-322082-80ym2rsq 102 9 of of IN cord-322082-80ym2rsq 102 10 antivirals antiviral NNS cord-322082-80ym2rsq 102 11 might may MD cord-322082-80ym2rsq 102 12 be be VB cord-322082-80ym2rsq 102 13 able able JJ cord-322082-80ym2rsq 102 14 to to TO cord-322082-80ym2rsq 102 15 contain contain VB cord-322082-80ym2rsq 102 16 human human JJ cord-322082-80ym2rsq 102 17 transmission transmission NN cord-322082-80ym2rsq 102 18 of of IN cord-322082-80ym2rsq 102 19 an an DT cord-322082-80ym2rsq 102 20 emerging emerge VBG cord-322082-80ym2rsq 102 21 virus virus NN cord-322082-80ym2rsq 102 22 at at IN cord-322082-80ym2rsq 102 23 the the DT cord-322082-80ym2rsq 102 24 source source NN cord-322082-80ym2rsq 102 25 ; ; : cord-322082-80ym2rsq 102 26 these these DT cord-322082-80ym2rsq 102 27 plans plan NNS cord-322082-80ym2rsq 102 28 were be VBD cord-322082-80ym2rsq 102 29 mainly mainly RB cord-322082-80ym2rsq 102 30 predicated predicate VBN cord-322082-80ym2rsq 102 31 on on IN cord-322082-80ym2rsq 102 32 the the DT cord-322082-80ym2rsq 102 33 emergence emergence NN cord-322082-80ym2rsq 102 34 occurring occur VBG cord-322082-80ym2rsq 102 35 in in IN cord-322082-80ym2rsq 102 36 Asia Asia NNP cord-322082-80ym2rsq 102 37 [ [ -LRB- cord-322082-80ym2rsq 102 38 50 50 CD cord-322082-80ym2rsq 102 39 , , , cord-322082-80ym2rsq 102 40 51 51 CD cord-322082-80ym2rsq 102 41 ] ] -RRB- cord-322082-80ym2rsq 102 42 . . . cord-322082-80ym2rsq 103 1 Continuing continue VBG cord-322082-80ym2rsq 103 2 concern concern NN cord-322082-80ym2rsq 103 3 about about IN cord-322082-80ym2rsq 103 4 outbreaks outbreak NNS cord-322082-80ym2rsq 103 5 of of IN cord-322082-80ym2rsq 103 6 avian avian JJ cord-322082-80ym2rsq 103 7 influenza influenza NN cord-322082-80ym2rsq 103 8 was be VBD cord-322082-80ym2rsq 103 9 interrupted interrupt VBN cord-322082-80ym2rsq 103 10 when when WRB cord-322082-80ym2rsq 103 11 the the DT cord-322082-80ym2rsq 103 12 first first JJ cord-322082-80ym2rsq 103 13 pandemic pandemic NN cord-322082-80ym2rsq 103 14 of of IN cord-322082-80ym2rsq 103 15 the the DT cord-322082-80ym2rsq 103 16 21st 21st JJ cord-322082-80ym2rsq 103 17 century century NN cord-322082-80ym2rsq 103 18 unexpectedly unexpectedly RB cord-322082-80ym2rsq 103 19 started start VBD cord-322082-80ym2rsq 103 20 in in IN cord-322082-80ym2rsq 103 21 Mexico Mexico NNP cord-322082-80ym2rsq 103 22 in in IN cord-322082-80ym2rsq 103 23 2009 2009 CD cord-322082-80ym2rsq 103 24 [ [ -LRB- cord-322082-80ym2rsq 103 25 52 52 CD cord-322082-80ym2rsq 103 26 ] ] -RRB- cord-322082-80ym2rsq 103 27 . . . cord-322082-80ym2rsq 104 1 As as IN cord-322082-80ym2rsq 104 2 a a DT cord-322082-80ym2rsq 104 3 result result NN cord-322082-80ym2rsq 104 4 of of IN cord-322082-80ym2rsq 104 5 intrasubtypic intrasubtypic NN cord-322082-80ym2rsq 104 6 reassortment reassortment NN cord-322082-80ym2rsq 104 7 , , , cord-322082-80ym2rsq 104 8 the the DT cord-322082-80ym2rsq 104 9 A(H1N1 A(H1N1 NNP cord-322082-80ym2rsq 104 10 ) ) -RRB- cord-322082-80ym2rsq 104 11 variant variant NN cord-322082-80ym2rsq 104 12 involved involve VBN cord-322082-80ym2rsq 104 13 was be VBD cord-322082-80ym2rsq 104 14 antigenically antigenically RB cord-322082-80ym2rsq 104 15 highly highly RB cord-322082-80ym2rsq 104 16 distinct distinct JJ cord-322082-80ym2rsq 104 17 from from IN cord-322082-80ym2rsq 104 18 previously previously RB cord-322082-80ym2rsq 104 19 circulating circulate VBG cord-322082-80ym2rsq 104 20 influenza influenza NN cord-322082-80ym2rsq 104 21 A(H1N1 A(H1N1 NNP cord-322082-80ym2rsq 104 22 ) ) -RRB- cord-322082-80ym2rsq 104 23 viruses virus NNS cord-322082-80ym2rsq 104 24 [ [ -LRB- cord-322082-80ym2rsq 104 25 53 53 CD cord-322082-80ym2rsq 104 26 ] ] -RRB- cord-322082-80ym2rsq 104 27 . . . cord-322082-80ym2rsq 105 1 The the DT cord-322082-80ym2rsq 105 2 previous previous JJ cord-322082-80ym2rsq 105 3 prevailing prevail VBG cord-322082-80ym2rsq 105 4 dogma dogma NN cord-322082-80ym2rsq 105 5 was be VBD cord-322082-80ym2rsq 105 6 that that DT cord-322082-80ym2rsq 105 7 pandemic pandemic NN cord-322082-80ym2rsq 105 8 influenza influenza NN cord-322082-80ym2rsq 105 9 was be VBD cord-322082-80ym2rsq 105 10 the the DT cord-322082-80ym2rsq 105 11 result result NN cord-322082-80ym2rsq 105 12 of of IN cord-322082-80ym2rsq 105 13 the the DT cord-322082-80ym2rsq 105 14 emergence emergence NN cord-322082-80ym2rsq 105 15 of of IN cord-322082-80ym2rsq 105 16 a a DT cord-322082-80ym2rsq 105 17 new new JJ cord-322082-80ym2rsq 105 18 virus virus NN cord-322082-80ym2rsq 105 19 subtype subtype NN cord-322082-80ym2rsq 105 20 . . . cord-322082-80ym2rsq 106 1 However however RB cord-322082-80ym2rsq 106 2 , , , cord-322082-80ym2rsq 106 3 the the DT cord-322082-80ym2rsq 106 4 subsequent subsequent JJ cord-322082-80ym2rsq 106 5 global global JJ cord-322082-80ym2rsq 106 6 spread spread NN cord-322082-80ym2rsq 106 7 indicates indicate VBZ cord-322082-80ym2rsq 106 8 that that IN cord-322082-80ym2rsq 106 9 a a DT cord-322082-80ym2rsq 106 10 pandemic pandemic NN cord-322082-80ym2rsq 106 11 is be VBZ cord-322082-80ym2rsq 106 12 better well RBR cord-322082-80ym2rsq 106 13 defined define VBN cord-322082-80ym2rsq 106 14 by by IN cord-322082-80ym2rsq 106 15 the the DT cord-322082-80ym2rsq 106 16 global global JJ cord-322082-80ym2rsq 106 17 population population NN cord-322082-80ym2rsq 106 18 's 's POS cord-322082-80ym2rsq 106 19 immunological immunological JJ cord-322082-80ym2rsq 106 20 susceptibility susceptibility NN cord-322082-80ym2rsq 106 21 and and CC cord-322082-80ym2rsq 106 22 antigenic antigenic JJ cord-322082-80ym2rsq 106 23 distance distance NN cord-322082-80ym2rsq 106 24 of of IN cord-322082-80ym2rsq 106 25 the the DT cord-322082-80ym2rsq 106 26 new new JJ cord-322082-80ym2rsq 106 27 virus virus NN cord-322082-80ym2rsq 106 28 from from IN cord-322082-80ym2rsq 106 29 other other JJ cord-322082-80ym2rsq 106 30 influenza influenza NN cord-322082-80ym2rsq 106 31 viruses virus NNS cord-322082-80ym2rsq 106 32 , , , cord-322082-80ym2rsq 106 33 rather rather RB cord-322082-80ym2rsq 106 34 than than IN cord-322082-80ym2rsq 106 35 rigid rigid JJ cord-322082-80ym2rsq 106 36 applications application NNS cord-322082-80ym2rsq 106 37 of of IN cord-322082-80ym2rsq 106 38 virologic virologic JJ cord-322082-80ym2rsq 106 39 rules rule NNS cord-322082-80ym2rsq 106 40 involving involve VBG cord-322082-80ym2rsq 106 41 antigenic antigenic JJ cord-322082-80ym2rsq 106 42 shift shift NN cord-322082-80ym2rsq 106 43 [ [ -LRB- cord-322082-80ym2rsq 106 44 54 54 CD cord-322082-80ym2rsq 106 45 ] ] -RRB- cord-322082-80ym2rsq 106 46 . . . cord-322082-80ym2rsq 107 1 The the DT cord-322082-80ym2rsq 107 2 2009 2009 CD cord-322082-80ym2rsq 107 3 A(H1N1 A(H1N1 NNP cord-322082-80ym2rsq 107 4 ) ) -RRB- cord-322082-80ym2rsq 107 5 virus virus NN cord-322082-80ym2rsq 107 6 was be VBD cord-322082-80ym2rsq 107 7 associated associate VBN cord-322082-80ym2rsq 107 8 with with IN cord-322082-80ym2rsq 107 9 lower low JJR cord-322082-80ym2rsq 107 10 attack attack NN cord-322082-80ym2rsq 107 11 rates rate NNS cord-322082-80ym2rsq 107 12 in in IN cord-322082-80ym2rsq 107 13 older old JJR cord-322082-80ym2rsq 107 14 individuals individual NNS cord-322082-80ym2rsq 107 15 , , , cord-322082-80ym2rsq 107 16 presumably presumably RB cord-322082-80ym2rsq 107 17 because because IN cord-322082-80ym2rsq 107 18 of of IN cord-322082-80ym2rsq 107 19 prior prior JJ cord-322082-80ym2rsq 107 20 exposure exposure NN cord-322082-80ym2rsq 107 21 to to IN cord-322082-80ym2rsq 107 22 older old JJR cord-322082-80ym2rsq 107 23 A(H1N1 a(h1n1 NN cord-322082-80ym2rsq 107 24 ) ) -RRB- cord-322082-80ym2rsq 107 25 viruses virus NNS cord-322082-80ym2rsq 107 26 . . . cord-322082-80ym2rsq 108 1 Its -PRON- PRP$ cord-322082-80ym2rsq 108 2 spread spread NN cord-322082-80ym2rsq 108 3 in in IN cord-322082-80ym2rsq 108 4 North North NNP cord-322082-80ym2rsq 108 5 America America NNP cord-322082-80ym2rsq 108 6 in in IN cord-322082-80ym2rsq 108 7 the the DT cord-322082-80ym2rsq 108 8 spring spring NN cord-322082-80ym2rsq 108 9 extended extend VBD cord-322082-80ym2rsq 108 10 quickly quickly RB cord-322082-80ym2rsq 108 11 to to IN cord-322082-80ym2rsq 108 12 other other JJ cord-322082-80ym2rsq 108 13 parts part NNS cord-322082-80ym2rsq 108 14 of of IN cord-322082-80ym2rsq 108 15 the the DT cord-322082-80ym2rsq 108 16 world world NN cord-322082-80ym2rsq 108 17 , , , cord-322082-80ym2rsq 108 18 highlighting highlight VBG cord-322082-80ym2rsq 108 19 the the DT cord-322082-80ym2rsq 108 20 importance importance NN cord-322082-80ym2rsq 108 21 of of IN cord-322082-80ym2rsq 108 22 air air NN cord-322082-80ym2rsq 108 23 travel travel NN cord-322082-80ym2rsq 108 24 in in IN cord-322082-80ym2rsq 108 25 accelerating accelerate VBG cord-322082-80ym2rsq 108 26 dissemination dissemination NN cord-322082-80ym2rsq 108 27 . . . cord-322082-80ym2rsq 109 1 In in IN cord-322082-80ym2rsq 109 2 the the DT cord-322082-80ym2rsq 109 3 United United NNP cord-322082-80ym2rsq 109 4 States States NNP cord-322082-80ym2rsq 109 5 , , , cord-322082-80ym2rsq 109 6 the the DT cord-322082-80ym2rsq 109 7 spring spring NN cord-322082-80ym2rsq 109 8 wave wave NN cord-322082-80ym2rsq 109 9 slowed slow VBD cord-322082-80ym2rsq 109 10 with with IN cord-322082-80ym2rsq 109 11 the the DT cord-322082-80ym2rsq 109 12 beginning beginning NN cord-322082-80ym2rsq 109 13 of of IN cord-322082-80ym2rsq 109 14 school school NN cord-322082-80ym2rsq 109 15 summer summer NN cord-322082-80ym2rsq 109 16 vacations vacation NNS cord-322082-80ym2rsq 109 17 only only RB cord-322082-80ym2rsq 109 18 to to TO cord-322082-80ym2rsq 109 19 pick pick VB cord-322082-80ym2rsq 109 20 up up RP cord-322082-80ym2rsq 109 21 again again RB cord-322082-80ym2rsq 109 22 as as IN cord-322082-80ym2rsq 109 23 schools school NNS cord-322082-80ym2rsq 109 24 opened open VBD cord-322082-80ym2rsq 109 25 in in IN cord-322082-80ym2rsq 109 26 the the DT cord-322082-80ym2rsq 109 27 autumn autumn NN cord-322082-80ym2rsq 109 28 , , , cord-322082-80ym2rsq 109 29 reconfirming reconfirm VBG cord-322082-80ym2rsq 109 30 the the DT cord-322082-80ym2rsq 109 31 importance importance NN cord-322082-80ym2rsq 109 32 of of IN cord-322082-80ym2rsq 109 33 children child NNS cord-322082-80ym2rsq 109 34 in in IN cord-322082-80ym2rsq 109 35 transmission transmission NN cord-322082-80ym2rsq 109 36 . . . cord-322082-80ym2rsq 110 1 This this DT cord-322082-80ym2rsq 110 2 most most RBS cord-322082-80ym2rsq 110 3 recent recent JJ cord-322082-80ym2rsq 110 4 pandemic pandemic NN cord-322082-80ym2rsq 110 5 has have VBZ cord-322082-80ym2rsq 110 6 been be VBN cord-322082-80ym2rsq 110 7 extensively extensively RB cord-322082-80ym2rsq 110 8 documented document VBN cord-322082-80ym2rsq 110 9 . . . cord-322082-80ym2rsq 111 1 Severe severe JJ cord-322082-80ym2rsq 111 2 disease disease NN cord-322082-80ym2rsq 111 3 developed develop VBN cord-322082-80ym2rsq 111 4 in in IN cord-322082-80ym2rsq 111 5 a a DT cord-322082-80ym2rsq 111 6 small small JJ cord-322082-80ym2rsq 111 7 proportion proportion NN cord-322082-80ym2rsq 111 8 of of IN cord-322082-80ym2rsq 111 9 healthy healthy JJ cord-322082-80ym2rsq 111 10 adults adult NNS cord-322082-80ym2rsq 111 11 , , , cord-322082-80ym2rsq 111 12 many many DT cord-322082-80ym2rsq 111 13 of of IN cord-322082-80ym2rsq 111 14 whom whom WP cord-322082-80ym2rsq 111 15 had have VBD cord-322082-80ym2rsq 111 16 no no DT cord-322082-80ym2rsq 111 17 underlying underlying JJ cord-322082-80ym2rsq 111 18 conditions condition NNS cord-322082-80ym2rsq 111 19 , , , cord-322082-80ym2rsq 111 20 which which WDT cord-322082-80ym2rsq 111 21 was be VBD cord-322082-80ym2rsq 111 22 reminiscent reminiscent JJ cord-322082-80ym2rsq 111 23 of of IN cord-322082-80ym2rsq 111 24 1918 1918 CD cord-322082-80ym2rsq 111 25 but but CC cord-322082-80ym2rsq 111 26 at at IN cord-322082-80ym2rsq 111 27 a a DT cord-322082-80ym2rsq 111 28 much much RB cord-322082-80ym2rsq 111 29 smaller small JJR cord-322082-80ym2rsq 111 30 scale scale NN cord-322082-80ym2rsq 111 31 [ [ -LRB- cord-322082-80ym2rsq 111 32 55 55 CD cord-322082-80ym2rsq 111 33 ] ] -RRB- cord-322082-80ym2rsq 111 34 . . . cord-322082-80ym2rsq 112 1 Particularly particularly RB cord-322082-80ym2rsq 112 2 vulnerable vulnerable JJ cord-322082-80ym2rsq 112 3 groups group NNS cord-322082-80ym2rsq 112 4 included include VBD cord-322082-80ym2rsq 112 5 indigenous indigenous JJ cord-322082-80ym2rsq 112 6 populations population NNS cord-322082-80ym2rsq 112 7 , , , cord-322082-80ym2rsq 112 8 well well RB cord-322082-80ym2rsq 112 9 - - HYPH cord-322082-80ym2rsq 112 10 documented document VBN cord-322082-80ym2rsq 112 11 in in IN cord-322082-80ym2rsq 112 12 Canada Canada NNP cord-322082-80ym2rsq 112 13 in in IN cord-322082-80ym2rsq 112 14 the the DT cord-322082-80ym2rsq 112 15 first first JJ cord-322082-80ym2rsq 112 16 spring spring NN cord-322082-80ym2rsq 112 17 wave wave NN cord-322082-80ym2rsq 112 18 [ [ -LRB- cord-322082-80ym2rsq 112 19 56 56 CD cord-322082-80ym2rsq 112 20 ] ] -RRB- cord-322082-80ym2rsq 112 21 . . . cord-322082-80ym2rsq 113 1 This this DT cord-322082-80ym2rsq 113 2 was be VBD cord-322082-80ym2rsq 113 3 not not RB cord-322082-80ym2rsq 113 4 observed observe VBN cord-322082-80ym2rsq 113 5 in in IN cord-322082-80ym2rsq 113 6 the the DT cord-322082-80ym2rsq 113 7 second second JJ cord-322082-80ym2rsq 113 8 wave wave NN cord-322082-80ym2rsq 113 9 , , , cord-322082-80ym2rsq 113 10 most most RBS cord-322082-80ym2rsq 113 11 likely likely RB cord-322082-80ym2rsq 113 12 related relate VBN cord-322082-80ym2rsq 113 13 to to IN cord-322082-80ym2rsq 113 14 modifications modification NNS cord-322082-80ym2rsq 113 15 in in IN cord-322082-80ym2rsq 113 16 response response NN cord-322082-80ym2rsq 113 17 , , , cord-322082-80ym2rsq 113 18 including include VBG cord-322082-80ym2rsq 113 19 careful careful JJ cord-322082-80ym2rsq 113 20 employment employment NN cord-322082-80ym2rsq 113 21 of of IN cord-322082-80ym2rsq 113 22 antivirals antiviral NNS cord-322082-80ym2rsq 113 23 . . . cord-322082-80ym2rsq 114 1 The the DT cord-322082-80ym2rsq 114 2 association association NN cord-322082-80ym2rsq 114 3 of of IN cord-322082-80ym2rsq 114 4 severity severity NN cord-322082-80ym2rsq 114 5 with with IN cord-322082-80ym2rsq 114 6 pregnancy pregnancy NN cord-322082-80ym2rsq 114 7 was be VBD cord-322082-80ym2rsq 114 8 another another DT cord-322082-80ym2rsq 114 9 clear clear JJ cord-322082-80ym2rsq 114 10 reminder reminder NN cord-322082-80ym2rsq 114 11 of of IN cord-322082-80ym2rsq 114 12 the the DT cord-322082-80ym2rsq 114 13 1918 1918 CD cord-322082-80ym2rsq 114 14 pandemic pandemic NN cord-322082-80ym2rsq 114 15 . . . cord-322082-80ym2rsq 115 1 A a DT cord-322082-80ym2rsq 115 2 newly newly RB cord-322082-80ym2rsq 115 3 observed observed JJ cord-322082-80ym2rsq 115 4 risk risk NN cord-322082-80ym2rsq 115 5 was be VBD cord-322082-80ym2rsq 115 6 morbid morbid JJ cord-322082-80ym2rsq 115 7 obesity obesity NN cord-322082-80ym2rsq 115 8 [ [ -LRB- cord-322082-80ym2rsq 115 9 57 57 CD cord-322082-80ym2rsq 115 10 ] ] -RRB- cord-322082-80ym2rsq 115 11 . . . cord-322082-80ym2rsq 116 1 The the DT cord-322082-80ym2rsq 116 2 new new JJ cord-322082-80ym2rsq 116 3 pandemic pandemic NN cord-322082-80ym2rsq 116 4 virus virus NN cord-322082-80ym2rsq 116 5 completely completely RB cord-322082-80ym2rsq 116 6 replaced replace VBD cord-322082-80ym2rsq 116 7 the the DT cord-322082-80ym2rsq 116 8 prior prior JJ cord-322082-80ym2rsq 116 9 circulating circulate VBG cord-322082-80ym2rsq 116 10 seasonal seasonal JJ cord-322082-80ym2rsq 116 11 A(H1N1 A(H1N1 NNP cord-322082-80ym2rsq 116 12 ) ) -RRB- cord-322082-80ym2rsq 116 13 but but CC cord-322082-80ym2rsq 116 14 cocirculation cocirculation NN cord-322082-80ym2rsq 116 15 of of IN cord-322082-80ym2rsq 116 16 the the DT cord-322082-80ym2rsq 116 17 influenza influenza NN cord-322082-80ym2rsq 116 18 A(H3N2 A(H3N2 NNP cord-322082-80ym2rsq 116 19 ) ) -RRB- cord-322082-80ym2rsq 116 20 virus virus NN cord-322082-80ym2rsq 116 21 continued continue VBD cord-322082-80ym2rsq 116 22 . . . cord-322082-80ym2rsq 117 1 A a DT cord-322082-80ym2rsq 117 2 societal societal JJ cord-322082-80ym2rsq 117 3 issue issue NN cord-322082-80ym2rsq 117 4 of of IN cord-322082-80ym2rsq 117 5 considerable considerable JJ cord-322082-80ym2rsq 117 6 importance importance NN cord-322082-80ym2rsq 117 7 , , , cord-322082-80ym2rsq 117 8 which which WDT cord-322082-80ym2rsq 117 9 is be VBZ cord-322082-80ym2rsq 117 10 essential essential JJ cord-322082-80ym2rsq 117 11 to to TO cord-322082-80ym2rsq 117 12 address address VB cord-322082-80ym2rsq 117 13 for for IN cord-322082-80ym2rsq 117 14 future future JJ cord-322082-80ym2rsq 117 15 pandemics pandemic NNS cord-322082-80ym2rsq 117 16 as as RB cord-322082-80ym2rsq 117 17 well well RB cord-322082-80ym2rsq 117 18 as as IN cord-322082-80ym2rsq 117 19 for for IN cord-322082-80ym2rsq 117 20 seasonal seasonal JJ cord-322082-80ym2rsq 117 21 influenza influenza NN cord-322082-80ym2rsq 117 22 planning plan VBG cord-322082-80ym2rsq 117 23 efforts effort NNS cord-322082-80ym2rsq 117 24 , , , cord-322082-80ym2rsq 117 25 was be VBD cord-322082-80ym2rsq 117 26 the the DT cord-322082-80ym2rsq 117 27 perception perception NN cord-322082-80ym2rsq 117 28 promoted promote VBN cord-322082-80ym2rsq 117 29 by by IN cord-322082-80ym2rsq 117 30 some some DT cord-322082-80ym2rsq 117 31 that that IN cord-322082-80ym2rsq 117 32 the the DT cord-322082-80ym2rsq 117 33 2009 2009 CD cord-322082-80ym2rsq 117 34 pandemic pandemic NN cord-322082-80ym2rsq 117 35 was be VBD cord-322082-80ym2rsq 117 36 a a DT cord-322082-80ym2rsq 117 37 " " `` cord-322082-80ym2rsq 117 38 fake fake JJ cord-322082-80ym2rsq 117 39 " " '' cord-322082-80ym2rsq 117 40 pandemic pandemic JJ cord-322082-80ym2rsq 117 41 [ [ -LRB- cord-322082-80ym2rsq 117 42 58 58 CD cord-322082-80ym2rsq 117 43 , , , cord-322082-80ym2rsq 117 44 59 59 CD cord-322082-80ym2rsq 117 45 ] ] -RRB- cord-322082-80ym2rsq 117 46 . . . cord-322082-80ym2rsq 118 1 The the DT cord-322082-80ym2rsq 118 2 claim claim NN cord-322082-80ym2rsq 118 3 , , , cord-322082-80ym2rsq 118 4 amplified amplify VBN cord-322082-80ym2rsq 118 5 by by IN cord-322082-80ym2rsq 118 6 social social JJ cord-322082-80ym2rsq 118 7 media medium NNS cord-322082-80ym2rsq 118 8 , , , cord-322082-80ym2rsq 118 9 was be VBD cord-322082-80ym2rsq 118 10 that that IN cord-322082-80ym2rsq 118 11 the the DT cord-322082-80ym2rsq 118 12 public public JJ cord-322082-80ym2rsq 118 13 health health NN cord-322082-80ym2rsq 118 14 response response NN cord-322082-80ym2rsq 118 15 was be VBD cord-322082-80ym2rsq 118 16 a a DT cord-322082-80ym2rsq 118 17 conspiracy conspiracy NN cord-322082-80ym2rsq 118 18 by by IN cord-322082-80ym2rsq 118 19 governments government NNS cord-322082-80ym2rsq 118 20 and and CC cord-322082-80ym2rsq 118 21 the the DT cord-322082-80ym2rsq 118 22 World World NNP cord-322082-80ym2rsq 118 23 Health Health NNP cord-322082-80ym2rsq 118 24 Organization Organization NNP cord-322082-80ym2rsq 118 25 ( ( -LRB- cord-322082-80ym2rsq 118 26 WHO who WP cord-322082-80ym2rsq 118 27 ) ) -RRB- cord-322082-80ym2rsq 118 28 to to TO cord-322082-80ym2rsq 118 29 benefit benefit VB cord-322082-80ym2rsq 118 30 the the DT cord-322082-80ym2rsq 118 31 sale sale NN cord-322082-80ym2rsq 118 32 of of IN cord-322082-80ym2rsq 118 33 influenza influenza NN cord-322082-80ym2rsq 118 34 vaccines vaccine NNS cord-322082-80ym2rsq 118 35 . . . cord-322082-80ym2rsq 119 1 The the DT cord-322082-80ym2rsq 119 2 overall overall JJ cord-322082-80ym2rsq 119 3 pattern pattern NN cord-322082-80ym2rsq 119 4 of of IN cord-322082-80ym2rsq 119 5 mortality mortality NN cord-322082-80ym2rsq 119 6 , , , cord-322082-80ym2rsq 119 7 which which WDT cord-322082-80ym2rsq 119 8 was be VBD cord-322082-80ym2rsq 119 9 less less RBR cord-322082-80ym2rsq 119 10 extensive extensive JJ cord-322082-80ym2rsq 119 11 than than IN cord-322082-80ym2rsq 119 12 in in IN cord-322082-80ym2rsq 119 13 20th 20th JJ cord-322082-80ym2rsq 119 14 - - HYPH cord-322082-80ym2rsq 119 15 century century NN cord-322082-80ym2rsq 119 16 pandemics pandemic NNS cord-322082-80ym2rsq 119 17 , , , cord-322082-80ym2rsq 119 18 was be VBD cord-322082-80ym2rsq 119 19 an an DT cord-322082-80ym2rsq 119 20 important important JJ cord-322082-80ym2rsq 119 21 component component NN cord-322082-80ym2rsq 119 22 [ [ -LRB- cord-322082-80ym2rsq 119 23 55 55 CD cord-322082-80ym2rsq 119 24 ] ] -RRB- cord-322082-80ym2rsq 119 25 . . . cord-322082-80ym2rsq 120 1 But but CC cord-322082-80ym2rsq 120 2 perhaps perhaps RB cord-322082-80ym2rsq 120 3 the the DT cord-322082-80ym2rsq 120 4 more more RBR cord-322082-80ym2rsq 120 5 fundamental fundamental JJ cord-322082-80ym2rsq 120 6 observation observation NN cord-322082-80ym2rsq 120 7 is be VBZ cord-322082-80ym2rsq 120 8 that that IN cord-322082-80ym2rsq 120 9 the the DT cord-322082-80ym2rsq 120 10 accusations accusation NNS cord-322082-80ym2rsq 120 11 were be VBD cord-322082-80ym2rsq 120 12 consistent consistent JJ cord-322082-80ym2rsq 120 13 with with IN cord-322082-80ym2rsq 120 14 a a DT cord-322082-80ym2rsq 120 15 broader broad JJR cord-322082-80ym2rsq 120 16 erosion erosion NN cord-322082-80ym2rsq 120 17 of of IN cord-322082-80ym2rsq 120 18 trust trust NN cord-322082-80ym2rsq 120 19 within within IN cord-322082-80ym2rsq 120 20 society society NN cord-322082-80ym2rsq 120 21 . . . cord-322082-80ym2rsq 121 1 The the DT cord-322082-80ym2rsq 121 2 need need NN cord-322082-80ym2rsq 121 3 to to TO cord-322082-80ym2rsq 121 4 focus focus VB cord-322082-80ym2rsq 121 5 on on IN cord-322082-80ym2rsq 121 6 communications communication NNS cord-322082-80ym2rsq 121 7 and and CC cord-322082-80ym2rsq 121 8 trust trust NN cord-322082-80ym2rsq 121 9 building building NN cord-322082-80ym2rsq 121 10 in in IN cord-322082-80ym2rsq 121 11 all all DT cord-322082-80ym2rsq 121 12 phases phase NNS cord-322082-80ym2rsq 121 13 of of IN cord-322082-80ym2rsq 121 14 a a DT cord-322082-80ym2rsq 121 15 pandemic pandemic NN cord-322082-80ym2rsq 121 16 is be VBZ cord-322082-80ym2rsq 121 17 an an DT cord-322082-80ym2rsq 121 18 essential essential JJ cord-322082-80ym2rsq 121 19 lesson lesson NN cord-322082-80ym2rsq 121 20 for for IN cord-322082-80ym2rsq 121 21 improving improve VBG cord-322082-80ym2rsq 121 22 planning planning NN cord-322082-80ym2rsq 121 23 for for IN cord-322082-80ym2rsq 121 24 pandemics pandemic NNS cord-322082-80ym2rsq 121 25 and and CC cord-322082-80ym2rsq 121 26 responding respond VBG cord-322082-80ym2rsq 121 27 to to IN cord-322082-80ym2rsq 121 28 seasonal seasonal JJ cord-322082-80ym2rsq 121 29 influenza influenza NN cord-322082-80ym2rsq 121 30 . . . cord-322082-80ym2rsq 122 1 During during IN cord-322082-80ym2rsq 122 2 the the DT cord-322082-80ym2rsq 122 3 past past JJ cord-322082-80ym2rsq 122 4 100 100 CD cord-322082-80ym2rsq 122 5 years year NNS cord-322082-80ym2rsq 122 6 since since IN cord-322082-80ym2rsq 122 7 1918 1918 CD cord-322082-80ym2rsq 122 8 , , , cord-322082-80ym2rsq 122 9 each each DT cord-322082-80ym2rsq 122 10 of of IN cord-322082-80ym2rsq 122 11 the the DT cord-322082-80ym2rsq 122 12 4 4 CD cord-322082-80ym2rsq 122 13 influenza influenza NN cord-322082-80ym2rsq 122 14 pandemics pandemic NNS cord-322082-80ym2rsq 122 15 has have VBZ cord-322082-80ym2rsq 122 16 presented present VBN cord-322082-80ym2rsq 122 17 both both CC cord-322082-80ym2rsq 122 18 common common JJ cord-322082-80ym2rsq 122 19 and and CC cord-322082-80ym2rsq 122 20 unique unique JJ cord-322082-80ym2rsq 122 21 challenges challenge NNS cord-322082-80ym2rsq 122 22 . . . cord-322082-80ym2rsq 123 1 None none NN cord-322082-80ym2rsq 123 2 has have VBZ cord-322082-80ym2rsq 123 3 been be VBN cord-322082-80ym2rsq 123 4 predictable predictable JJ cord-322082-80ym2rsq 123 5 in in IN cord-322082-80ym2rsq 123 6 terms term NNS cord-322082-80ym2rsq 123 7 of of IN cord-322082-80ym2rsq 123 8 timing timing NN cord-322082-80ym2rsq 123 9 , , , cord-322082-80ym2rsq 123 10 location location NN cord-322082-80ym2rsq 123 11 of of IN cord-322082-80ym2rsq 123 12 onset onset NN cord-322082-80ym2rsq 123 13 , , , cord-322082-80ym2rsq 123 14 or or CC cord-322082-80ym2rsq 123 15 the the DT cord-322082-80ym2rsq 123 16 causative causative JJ cord-322082-80ym2rsq 123 17 influenza influenza NN cord-322082-80ym2rsq 123 18 virus virus NN cord-322082-80ym2rsq 123 19 . . . cord-322082-80ym2rsq 124 1 Those those DT cord-322082-80ym2rsq 124 2 that that WDT cord-322082-80ym2rsq 124 3 started start VBD cord-322082-80ym2rsq 124 4 in in IN cord-322082-80ym2rsq 124 5 1957 1957 CD cord-322082-80ym2rsq 124 6 and and CC cord-322082-80ym2rsq 124 7 1968 1968 CD cord-322082-80ym2rsq 124 8 had have VBD cord-322082-80ym2rsq 124 9 the the DT cord-322082-80ym2rsq 124 10 most most RBS cord-322082-80ym2rsq 124 11 similar similar JJ cord-322082-80ym2rsq 124 12 morbidity morbidity NN cord-322082-80ym2rsq 124 13 and and CC cord-322082-80ym2rsq 124 14 mortality mortality NN cord-322082-80ym2rsq 124 15 patterns pattern NNS cord-322082-80ym2rsq 124 16 , , , cord-322082-80ym2rsq 124 17 with with IN cord-322082-80ym2rsq 124 18 severe severe JJ cord-322082-80ym2rsq 124 19 complications complication NNS cord-322082-80ym2rsq 124 20 and and CC cord-322082-80ym2rsq 124 21 deaths death NNS cord-322082-80ym2rsq 124 22 that that WDT cord-322082-80ym2rsq 124 23 were be VBD cord-322082-80ym2rsq 124 24 highest high JJS cord-322082-80ym2rsq 124 25 at at IN cord-322082-80ym2rsq 124 26 the the DT cord-322082-80ym2rsq 124 27 extremes extreme NNS cord-322082-80ym2rsq 124 28 of of IN cord-322082-80ym2rsq 124 29 age age NN cord-322082-80ym2rsq 124 30 . . . cord-322082-80ym2rsq 125 1 The the DT cord-322082-80ym2rsq 125 2 practical practical JJ cord-322082-80ym2rsq 125 3 consequences consequence NNS cord-322082-80ym2rsq 125 4 for for IN cord-322082-80ym2rsq 125 5 planning planning NN cord-322082-80ym2rsq 125 6 are be VBP cord-322082-80ym2rsq 125 7 the the DT cord-322082-80ym2rsq 125 8 need need NN cord-322082-80ym2rsq 125 9 to to TO cord-322082-80ym2rsq 125 10 direct direct VB cord-322082-80ym2rsq 125 11 interventions intervention NNS cord-322082-80ym2rsq 125 12 to to TO cord-322082-80ym2rsq 125 13 cover cover VB cord-322082-80ym2rsq 125 14 such such JJ cord-322082-80ym2rsq 125 15 groups group NNS cord-322082-80ym2rsq 125 16 while while IN cord-322082-80ym2rsq 125 17 recognizing recognize VBG cord-322082-80ym2rsq 125 18 that that IN cord-322082-80ym2rsq 125 19 other other JJ cord-322082-80ym2rsq 125 20 groups group NNS cord-322082-80ym2rsq 125 21 may may MD cord-322082-80ym2rsq 125 22 also also RB cord-322082-80ym2rsq 125 23 be be VB cord-322082-80ym2rsq 125 24 at at IN cord-322082-80ym2rsq 125 25 a a DT cord-322082-80ym2rsq 125 26 higher high JJR cord-322082-80ym2rsq 125 27 than than IN cord-322082-80ym2rsq 125 28 usual usual JJ cord-322082-80ym2rsq 125 29 risk risk NN cord-322082-80ym2rsq 125 30 [ [ -LRB- cord-322082-80ym2rsq 125 31 60 60 CD cord-322082-80ym2rsq 125 32 ] ] -RRB- cord-322082-80ym2rsq 125 33 . . . cord-322082-80ym2rsq 126 1 The the DT cord-322082-80ym2rsq 126 2 age age NN cord-322082-80ym2rsq 126 3 groups group NNS cord-322082-80ym2rsq 126 4 most most RBS cord-322082-80ym2rsq 126 5 at at IN cord-322082-80ym2rsq 126 6 risk risk NN cord-322082-80ym2rsq 126 7 may may MD cord-322082-80ym2rsq 126 8 be be VB cord-322082-80ym2rsq 126 9 the the DT cord-322082-80ym2rsq 126 10 same same JJ cord-322082-80ym2rsq 126 11 as as IN cord-322082-80ym2rsq 126 12 in in IN cord-322082-80ym2rsq 126 13 seasonal seasonal JJ cord-322082-80ym2rsq 126 14 influenza influenza NN cord-322082-80ym2rsq 126 15 but but CC cord-322082-80ym2rsq 126 16 may may MD cord-322082-80ym2rsq 126 17 not not RB cord-322082-80ym2rsq 126 18 . . . cord-322082-80ym2rsq 127 1 Questions question NNS cord-322082-80ym2rsq 127 2 about about IN cord-322082-80ym2rsq 127 3 " " `` cord-322082-80ym2rsq 127 4 severity severity NN cord-322082-80ym2rsq 127 5 " " '' cord-322082-80ym2rsq 127 6 are be VBP cord-322082-80ym2rsq 127 7 to to TO cord-322082-80ym2rsq 127 8 be be VB cord-322082-80ym2rsq 127 9 expected expect VBN cord-322082-80ym2rsq 127 10 early early RB cord-322082-80ym2rsq 127 11 , , , cord-322082-80ym2rsq 127 12 but but CC cord-322082-80ym2rsq 127 13 determining determine VBG cord-322082-80ym2rsq 127 14 such such JJ cord-322082-80ym2rsq 127 15 levels level NNS cord-322082-80ym2rsq 127 16 is be VBZ cord-322082-80ym2rsq 127 17 particularly particularly RB cord-322082-80ym2rsq 127 18 challenging challenging JJ cord-322082-80ym2rsq 127 19 . . . cord-322082-80ym2rsq 128 1 The the DT cord-322082-80ym2rsq 128 2 impact impact NN cord-322082-80ym2rsq 128 3 on on IN cord-322082-80ym2rsq 128 4 morbidity morbidity NN cord-322082-80ym2rsq 128 5 and and CC cord-322082-80ym2rsq 128 6 mortality mortality NN cord-322082-80ym2rsq 128 7 may may MD cord-322082-80ym2rsq 128 8 differ differ VB cord-322082-80ym2rsq 128 9 , , , cord-322082-80ym2rsq 128 10 and and CC cord-322082-80ym2rsq 128 11 perception perception NN cord-322082-80ym2rsq 128 12 of of IN cord-322082-80ym2rsq 128 13 severity severity NN cord-322082-80ym2rsq 128 14 may may MD cord-322082-80ym2rsq 128 15 also also RB cord-322082-80ym2rsq 128 16 differ differ VB cord-322082-80ym2rsq 128 17 widely widely RB cord-322082-80ym2rsq 128 18 depending depend VBG cord-322082-80ym2rsq 128 19 on on IN cord-322082-80ym2rsq 128 20 place place NN cord-322082-80ym2rsq 128 21 and and CC cord-322082-80ym2rsq 128 22 time time NN cord-322082-80ym2rsq 128 23 . . . cord-322082-80ym2rsq 129 1 During during IN cord-322082-80ym2rsq 129 2 the the DT cord-322082-80ym2rsq 129 3 start start NN cord-322082-80ym2rsq 129 4 of of IN cord-322082-80ym2rsq 129 5 events event NNS cord-322082-80ym2rsq 129 6 , , , cord-322082-80ym2rsq 129 7 the the DT cord-322082-80ym2rsq 129 8 information information NN cord-322082-80ym2rsq 129 9 available available JJ cord-322082-80ym2rsq 129 10 to to IN cord-322082-80ym2rsq 129 11 health health NN cord-322082-80ym2rsq 129 12 authorities authority NNS cord-322082-80ym2rsq 129 13 is be VBZ cord-322082-80ym2rsq 129 14 often often RB cord-322082-80ym2rsq 129 15 limited limited JJ cord-322082-80ym2rsq 129 16 and and CC cord-322082-80ym2rsq 129 17 highly highly RB cord-322082-80ym2rsq 129 18 uncertain uncertain JJ cord-322082-80ym2rsq 129 19 . . . cord-322082-80ym2rsq 130 1 Nonetheless nonetheless RB cord-322082-80ym2rsq 130 2 , , , cord-322082-80ym2rsq 130 3 severity severity NN cord-322082-80ym2rsq 130 4 assessments assessment NNS cord-322082-80ym2rsq 130 5 are be VBP cord-322082-80ym2rsq 130 6 likely likely JJ cord-322082-80ym2rsq 130 7 to to TO cord-322082-80ym2rsq 130 8 be be VB cord-322082-80ym2rsq 130 9 important important JJ cord-322082-80ym2rsq 130 10 for for IN cord-322082-80ym2rsq 130 11 justifying justify VBG cord-322082-80ym2rsq 130 12 the the DT cord-322082-80ym2rsq 130 13 use use NN cord-322082-80ym2rsq 130 14 of of IN cord-322082-80ym2rsq 130 15 nonpharmaceutical nonpharmaceutical JJ cord-322082-80ym2rsq 130 16 interventions intervention NNS cord-322082-80ym2rsq 130 17 , , , cord-322082-80ym2rsq 130 18 such such JJ cord-322082-80ym2rsq 130 19 as as IN cord-322082-80ym2rsq 130 20 closing close VBG cord-322082-80ym2rsq 130 21 schools school NNS cord-322082-80ym2rsq 130 22 and and CC cord-322082-80ym2rsq 130 23 restricting restrict VBG cord-322082-80ym2rsq 130 24 population population NN cord-322082-80ym2rsq 130 25 movement movement NN cord-322082-80ym2rsq 130 26 . . . cord-322082-80ym2rsq 131 1 Such such JJ cord-322082-80ym2rsq 131 2 actions action NNS cord-322082-80ym2rsq 131 3 , , , cord-322082-80ym2rsq 131 4 which which WDT cord-322082-80ym2rsq 131 5 apparently apparently RB cord-322082-80ym2rsq 131 6 had have VBD cord-322082-80ym2rsq 131 7 an an DT cord-322082-80ym2rsq 131 8 effect effect NN cord-322082-80ym2rsq 131 9 in in IN cord-322082-80ym2rsq 131 10 1918 1918 CD cord-322082-80ym2rsq 131 11 , , , cord-322082-80ym2rsq 131 12 are be VBP cord-322082-80ym2rsq 131 13 socially socially RB cord-322082-80ym2rsq 131 14 disruptive disruptive JJ cord-322082-80ym2rsq 131 15 and and CC cord-322082-80ym2rsq 131 16 likely likely JJ cord-322082-80ym2rsq 131 17 to to TO cord-322082-80ym2rsq 131 18 be be VB cord-322082-80ym2rsq 131 19 divisive divisive JJ cord-322082-80ym2rsq 131 20 . . . cord-322082-80ym2rsq 132 1 Reducing reduce VBG cord-322082-80ym2rsq 132 2 impact impact NN cord-322082-80ym2rsq 132 3 may may MD cord-322082-80ym2rsq 132 4 benefit benefit VB cord-322082-80ym2rsq 132 5 from from IN cord-322082-80ym2rsq 132 6 using use VBG cord-322082-80ym2rsq 132 7 more more JJR cord-322082-80ym2rsq 132 8 resources resource NNS cord-322082-80ym2rsq 132 9 early early RB cord-322082-80ym2rsq 132 10 while while IN cord-322082-80ym2rsq 132 11 communicating communicate VBG cord-322082-80ym2rsq 132 12 the the DT cord-322082-80ym2rsq 132 13 uncertainties uncertainty NNS cord-322082-80ym2rsq 132 14 involved involve VBN cord-322082-80ym2rsq 132 15 and and CC cord-322082-80ym2rsq 132 16 the the DT cord-322082-80ym2rsq 132 17 consequences consequence NNS cord-322082-80ym2rsq 132 18 of of IN cord-322082-80ym2rsq 132 19 inaction inaction NN cord-322082-80ym2rsq 132 20 . . . cord-322082-80ym2rsq 133 1 Since since IN cord-322082-80ym2rsq 133 2 1957 1957 CD cord-322082-80ym2rsq 133 3 , , , cord-322082-80ym2rsq 133 4 vaccine vaccine NN cord-322082-80ym2rsq 133 5 has have VBZ cord-322082-80ym2rsq 133 6 always always RB cord-322082-80ym2rsq 133 7 been be VBN cord-322082-80ym2rsq 133 8 available available JJ cord-322082-80ym2rsq 133 9 late late RB cord-322082-80ym2rsq 133 10 , , , cord-322082-80ym2rsq 133 11 often often RB cord-322082-80ym2rsq 133 12 after after IN cord-322082-80ym2rsq 133 13 the the DT cord-322082-80ym2rsq 133 14 first first JJ cord-322082-80ym2rsq 133 15 wave wave NN cord-322082-80ym2rsq 133 16 . . . cord-322082-80ym2rsq 134 1 In in IN cord-322082-80ym2rsq 134 2 2009 2009 CD cord-322082-80ym2rsq 134 3 , , , cord-322082-80ym2rsq 134 4 the the DT cord-322082-80ym2rsq 134 5 current current JJ cord-322082-80ym2rsq 134 6 system system NN cord-322082-80ym2rsq 134 7 of of IN cord-322082-80ym2rsq 134 8 virus virus NN cord-322082-80ym2rsq 134 9 sharing share VBG cord-322082-80ym2rsq 134 10 through through IN cord-322082-80ym2rsq 134 11 frameworks framework NNS cord-322082-80ym2rsq 134 12 already already RB cord-322082-80ym2rsq 134 13 established establish VBN cord-322082-80ym2rsq 134 14 at at IN cord-322082-80ym2rsq 134 15 WHO who WP cord-322082-80ym2rsq 134 16 worked work VBD cord-322082-80ym2rsq 134 17 well well RB cord-322082-80ym2rsq 134 18 but but CC cord-322082-80ym2rsq 134 19 vaccine vaccine NN cord-322082-80ym2rsq 134 20 was be VBD cord-322082-80ym2rsq 134 21 still still RB cord-322082-80ym2rsq 134 22 not not RB cord-322082-80ym2rsq 134 23 available available JJ cord-322082-80ym2rsq 134 24 widely widely RB cord-322082-80ym2rsq 134 25 nor nor CC cord-322082-80ym2rsq 134 26 equitably equitably RB cord-322082-80ym2rsq 134 27 . . . cord-322082-80ym2rsq 135 1 New new JJ cord-322082-80ym2rsq 135 2 technologies technology NNS cord-322082-80ym2rsq 135 3 , , , cord-322082-80ym2rsq 135 4 such such JJ cord-322082-80ym2rsq 135 5 as as IN cord-322082-80ym2rsq 135 6 a a DT cord-322082-80ym2rsq 135 7 universal universal JJ cord-322082-80ym2rsq 135 8 vaccine vaccine NN cord-322082-80ym2rsq 135 9 , , , cord-322082-80ym2rsq 135 10 may may MD cord-322082-80ym2rsq 135 11 eventually eventually RB cord-322082-80ym2rsq 135 12 change change VB cord-322082-80ym2rsq 135 13 this this DT cord-322082-80ym2rsq 135 14 situation situation NN cord-322082-80ym2rsq 135 15 but but CC cord-322082-80ym2rsq 135 16 not not RB cord-322082-80ym2rsq 135 17 in in IN cord-322082-80ym2rsq 135 18 the the DT cord-322082-80ym2rsq 135 19 near near JJ cord-322082-80ym2rsq 135 20 term term NN cord-322082-80ym2rsq 135 21 . . . cord-322082-80ym2rsq 136 1 The the DT cord-322082-80ym2rsq 136 2 prepandemic prepandemic JJ cord-322082-80ym2rsq 136 3 use use NN cord-322082-80ym2rsq 136 4 of of IN cord-322082-80ym2rsq 136 5 vaccines vaccine NNS cord-322082-80ym2rsq 136 6 containing contain VBG cord-322082-80ym2rsq 136 7 known know VBN cord-322082-80ym2rsq 136 8 potential potential JJ cord-322082-80ym2rsq 136 9 pandemic pandemic NN cord-322082-80ym2rsq 136 10 viruses virus NNS cord-322082-80ym2rsq 136 11 , , , cord-322082-80ym2rsq 136 12 often often RB cord-322082-80ym2rsq 136 13 with with IN cord-322082-80ym2rsq 136 14 adjuvants adjuvant NNS cord-322082-80ym2rsq 136 15 , , , cord-322082-80ym2rsq 136 16 has have VBZ cord-322082-80ym2rsq 136 17 been be VBN cord-322082-80ym2rsq 136 18 proposed propose VBN cord-322082-80ym2rsq 136 19 , , , cord-322082-80ym2rsq 136 20 but but CC cord-322082-80ym2rsq 136 21 there there EX cord-322082-80ym2rsq 136 22 are be VBP cord-322082-80ym2rsq 136 23 significant significant JJ cord-322082-80ym2rsq 136 24 uncertainties uncertainty NNS cord-322082-80ym2rsq 136 25 in in IN cord-322082-80ym2rsq 136 26 choosing choose VBG cord-322082-80ym2rsq 136 27 what what WP cord-322082-80ym2rsq 136 28 viruses virus NNS cord-322082-80ym2rsq 136 29 might may MD cord-322082-80ym2rsq 136 30 go go VB cord-322082-80ym2rsq 136 31 into into IN cord-322082-80ym2rsq 136 32 such such PDT cord-322082-80ym2rsq 136 33 a a DT cord-322082-80ym2rsq 136 34 vaccine vaccine NN cord-322082-80ym2rsq 136 35 or or CC cord-322082-80ym2rsq 136 36 for for IN cord-322082-80ym2rsq 136 37 taking take VBG cord-322082-80ym2rsq 136 38 the the DT cord-322082-80ym2rsq 136 39 inherent inherent JJ cord-322082-80ym2rsq 136 40 risks risk NNS cord-322082-80ym2rsq 136 41 [ [ -LRB- cord-322082-80ym2rsq 136 42 61 61 CD cord-322082-80ym2rsq 136 43 , , , cord-322082-80ym2rsq 136 44 62 62 CD cord-322082-80ym2rsq 136 45 ] ] -RRB- cord-322082-80ym2rsq 136 46 . . . cord-322082-80ym2rsq 137 1 Preparing prepare VBG cord-322082-80ym2rsq 137 2 for for IN cord-322082-80ym2rsq 137 3 , , , cord-322082-80ym2rsq 137 4 and and CC cord-322082-80ym2rsq 137 5 responding respond VBG cord-322082-80ym2rsq 137 6 to to IN cord-322082-80ym2rsq 137 7 , , , cord-322082-80ym2rsq 137 8 a a DT cord-322082-80ym2rsq 137 9 pandemic pandemic NN cord-322082-80ym2rsq 137 10 is be VBZ cord-322082-80ym2rsq 137 11 a a DT cord-322082-80ym2rsq 137 12 complex complex JJ cord-322082-80ym2rsq 137 13 phenomenon phenomenon NN cord-322082-80ym2rsq 137 14 , , , cord-322082-80ym2rsq 137 15 combining combine VBG cord-322082-80ym2rsq 137 16 science science NN cord-322082-80ym2rsq 137 17 , , , cord-322082-80ym2rsq 137 18 societal societal JJ cord-322082-80ym2rsq 137 19 beliefs belief NNS cord-322082-80ym2rsq 137 20 , , , cord-322082-80ym2rsq 137 21 practical practical JJ cord-322082-80ym2rsq 137 22 operational operational JJ cord-322082-80ym2rsq 137 23 considerations consideration NNS cord-322082-80ym2rsq 137 24 , , , cord-322082-80ym2rsq 137 25 and and CC cord-322082-80ym2rsq 137 26 political political JJ cord-322082-80ym2rsq 137 27 will will NN cord-322082-80ym2rsq 137 28 . . . cord-322082-80ym2rsq 138 1 Some some DT cord-322082-80ym2rsq 138 2 countries country NNS cord-322082-80ym2rsq 138 3 and and CC cord-322082-80ym2rsq 138 4 regions region NNS cord-322082-80ym2rsq 138 5 have have VBP cord-322082-80ym2rsq 138 6 continued continue VBN cord-322082-80ym2rsq 138 7 to to TO cord-322082-80ym2rsq 138 8 update update VB cord-322082-80ym2rsq 138 9 plans plan NNS cord-322082-80ym2rsq 138 10 , , , cord-322082-80ym2rsq 138 11 but but CC cord-322082-80ym2rsq 138 12 others other NNS cord-322082-80ym2rsq 138 13 have have VBP cord-322082-80ym2rsq 138 14 not not RB cord-322082-80ym2rsq 138 15 . . . cord-322082-80ym2rsq 139 1 This this DT cord-322082-80ym2rsq 139 2 is be VBZ cord-322082-80ym2rsq 139 3 a a DT cord-322082-80ym2rsq 139 4 reflection reflection NN cord-322082-80ym2rsq 139 5 , , , cord-322082-80ym2rsq 139 6 in in IN cord-322082-80ym2rsq 139 7 part part NN cord-322082-80ym2rsq 139 8 , , , cord-322082-80ym2rsq 139 9 of of IN cord-322082-80ym2rsq 139 10 uncertainties uncertainty NNS cord-322082-80ym2rsq 139 11 following follow VBG cord-322082-80ym2rsq 139 12 the the DT cord-322082-80ym2rsq 139 13 2009 2009 CD cord-322082-80ym2rsq 139 14 pandemic pandemic NN cord-322082-80ym2rsq 139 15 but but CC cord-322082-80ym2rsq 139 16 also also RB cord-322082-80ym2rsq 139 17 what what WP cord-322082-80ym2rsq 139 18 has have VBZ cord-322082-80ym2rsq 139 19 been be VBN cord-322082-80ym2rsq 139 20 termed term VBN cord-322082-80ym2rsq 139 21 " " `` cord-322082-80ym2rsq 139 22 pandemic pandemic JJ cord-322082-80ym2rsq 139 23 fatigue fatigue NN cord-322082-80ym2rsq 139 24 . . . cord-322082-80ym2rsq 140 1 " " `` cord-322082-80ym2rsq 140 2 The the DT cord-322082-80ym2rsq 140 3 latter latter JJ cord-322082-80ym2rsq 140 4 issue issue NN cord-322082-80ym2rsq 140 5 has have VBZ cord-322082-80ym2rsq 140 6 been be VBN cord-322082-80ym2rsq 140 7 made make VBN cord-322082-80ym2rsq 140 8 worse bad JJR cord-322082-80ym2rsq 140 9 by by IN cord-322082-80ym2rsq 140 10 the the DT cord-322082-80ym2rsq 140 11 repeated repeat VBN cord-322082-80ym2rsq 140 12 recognition recognition NN cord-322082-80ym2rsq 140 13 of of IN cord-322082-80ym2rsq 140 14 the the DT cord-322082-80ym2rsq 140 15 pandemic pandemic NN cord-322082-80ym2rsq 140 16 potential potential NN cord-322082-80ym2rsq 140 17 of of IN cord-322082-80ym2rsq 140 18 different different JJ cord-322082-80ym2rsq 140 19 avian avian JJ cord-322082-80ym2rsq 140 20 influenza influenza NN cord-322082-80ym2rsq 140 21 virus virus NN cord-322082-80ym2rsq 140 22 variants variant NNS cord-322082-80ym2rsq 140 23 that that WDT cord-322082-80ym2rsq 140 24 have have VBP cord-322082-80ym2rsq 140 25 infected infect VBN cord-322082-80ym2rsq 140 26 humans human NNS cord-322082-80ym2rsq 140 27 [ [ -LRB- cord-322082-80ym2rsq 140 28 63 63 CD cord-322082-80ym2rsq 140 29 ] ] -RRB- cord-322082-80ym2rsq 140 30 [ [ -LRB- cord-322082-80ym2rsq 140 31 64 64 CD cord-322082-80ym2rsq 140 32 ] ] -RRB- cord-322082-80ym2rsq 140 33 [ [ -LRB- cord-322082-80ym2rsq 140 34 65 65 CD cord-322082-80ym2rsq 140 35 ] ] -RRB- cord-322082-80ym2rsq 140 36 . . . cord-322082-80ym2rsq 141 1 Given give VBN cord-322082-80ym2rsq 141 2 this this DT cord-322082-80ym2rsq 141 3 context context NN cord-322082-80ym2rsq 141 4 , , , cord-322082-80ym2rsq 141 5 it -PRON- PRP cord-322082-80ym2rsq 141 6 is be VBZ cord-322082-80ym2rsq 141 7 important important JJ cord-322082-80ym2rsq 141 8 to to TO cord-322082-80ym2rsq 141 9 recognize recognize VB cord-322082-80ym2rsq 141 10 that that IN cord-322082-80ym2rsq 141 11 seasonal seasonal JJ cord-322082-80ym2rsq 141 12 influenza influenza NN cord-322082-80ym2rsq 141 13 occurs occur VBZ cord-322082-80ym2rsq 141 14 every every DT cord-322082-80ym2rsq 141 15 year year NN cord-322082-80ym2rsq 141 16 and and CC cord-322082-80ym2rsq 141 17 many many JJ cord-322082-80ym2rsq 141 18 of of IN cord-322082-80ym2rsq 141 19 the the DT cord-322082-80ym2rsq 141 20 essential essential JJ cord-322082-80ym2rsq 141 21 control control NN cord-322082-80ym2rsq 141 22 measures measure NNS cord-322082-80ym2rsq 141 23 for for IN cord-322082-80ym2rsq 141 24 pandemics pandemic NNS cord-322082-80ym2rsq 141 25 are be VBP cord-322082-80ym2rsq 141 26 based base VBN cord-322082-80ym2rsq 141 27 on on IN cord-322082-80ym2rsq 141 28 those those DT cord-322082-80ym2rsq 141 29 used use VBN cord-322082-80ym2rsq 141 30 for for IN cord-322082-80ym2rsq 141 31 seasonal seasonal JJ cord-322082-80ym2rsq 141 32 influenza influenza NN cord-322082-80ym2rsq 141 33 . . . cord-322082-80ym2rsq 142 1 It -PRON- PRP cord-322082-80ym2rsq 142 2 is be VBZ cord-322082-80ym2rsq 142 3 critical critical JJ cord-322082-80ym2rsq 142 4 to to TO cord-322082-80ym2rsq 142 5 avoid avoid VB cord-322082-80ym2rsq 142 6 viewing view VBG cord-322082-80ym2rsq 142 7 pandemic pandemic NN cord-322082-80ym2rsq 142 8 and and CC cord-322082-80ym2rsq 142 9 seasonal seasonal JJ cord-322082-80ym2rsq 142 10 influenza influenza NN cord-322082-80ym2rsq 142 11 as as IN cord-322082-80ym2rsq 142 12 unrelated unrelated JJ cord-322082-80ym2rsq 142 13 . . . cord-322082-80ym2rsq 143 1 Seasonal seasonal JJ cord-322082-80ym2rsq 143 2 influenza influenza NN cord-322082-80ym2rsq 143 3 is be VBZ cord-322082-80ym2rsq 143 4 a a DT cord-322082-80ym2rsq 143 5 cause cause NN cord-322082-80ym2rsq 143 6 of of IN cord-322082-80ym2rsq 143 7 significant significant JJ cord-322082-80ym2rsq 143 8 morbidity morbidity NN cord-322082-80ym2rsq 143 9 and and CC cord-322082-80ym2rsq 143 10 mortality mortality NN cord-322082-80ym2rsq 143 11 , , , cord-322082-80ym2rsq 143 12 and and CC cord-322082-80ym2rsq 143 13 the the DT cord-322082-80ym2rsq 143 14 vaccine vaccine NN cord-322082-80ym2rsq 143 15 supply supply NN cord-322082-80ym2rsq 143 16 used use VBN cord-322082-80ym2rsq 143 17 for for IN cord-322082-80ym2rsq 143 18 seasonal seasonal JJ cord-322082-80ym2rsq 143 19 influenza influenza NN cord-322082-80ym2rsq 143 20 sets set NNS cord-322082-80ym2rsq 143 21 , , , cord-322082-80ym2rsq 143 22 in in IN cord-322082-80ym2rsq 143 23 a a DT cord-322082-80ym2rsq 143 24 real real JJ cord-322082-80ym2rsq 143 25 - - HYPH cord-322082-80ym2rsq 143 26 world world NN cord-322082-80ym2rsq 143 27 sense sense NN cord-322082-80ym2rsq 143 28 , , , cord-322082-80ym2rsq 143 29 the the DT cord-322082-80ym2rsq 143 30 production production NN cord-322082-80ym2rsq 143 31 capacity capacity NN cord-322082-80ym2rsq 143 32 for for IN cord-322082-80ym2rsq 143 33 a a DT cord-322082-80ym2rsq 143 34 pandemic pandemic NN cord-322082-80ym2rsq 143 35 . . . cord-322082-80ym2rsq 144 1 Some some DT cord-322082-80ym2rsq 144 2 countries country NNS cord-322082-80ym2rsq 144 3 that that WDT cord-322082-80ym2rsq 144 4 will will MD cord-322082-80ym2rsq 144 5 want want VB cord-322082-80ym2rsq 144 6 access access NN cord-322082-80ym2rsq 144 7 to to IN cord-322082-80ym2rsq 144 8 pandemic pandemic JJ cord-322082-80ym2rsq 144 9 vaccine vaccine NN cord-322082-80ym2rsq 144 10 do do VBP cord-322082-80ym2rsq 144 11 not not RB cord-322082-80ym2rsq 144 12 consider consider VB cord-322082-80ym2rsq 144 13 seasonal seasonal JJ cord-322082-80ym2rsq 144 14 influenza influenza NN cord-322082-80ym2rsq 144 15 as as IN cord-322082-80ym2rsq 144 16 a a DT cord-322082-80ym2rsq 144 17 priority priority NN cord-322082-80ym2rsq 144 18 . . . cord-322082-80ym2rsq 145 1 This this DT cord-322082-80ym2rsq 145 2 will will MD cord-322082-80ym2rsq 145 3 limit limit VB cord-322082-80ym2rsq 145 4 their -PRON- PRP$ cord-322082-80ym2rsq 145 5 capacities capacity NNS cord-322082-80ym2rsq 145 6 to to TO cord-322082-80ym2rsq 145 7 vaccinate vaccinate VB cord-322082-80ym2rsq 145 8 their -PRON- PRP$ cord-322082-80ym2rsq 145 9 most most RBS cord-322082-80ym2rsq 145 10 vulnerable vulnerable JJ cord-322082-80ym2rsq 145 11 subpopulations subpopulation NNS cord-322082-80ym2rsq 145 12 in in IN cord-322082-80ym2rsq 145 13 a a DT cord-322082-80ym2rsq 145 14 pandemic pandemic NN cord-322082-80ym2rsq 145 15 , , , cord-322082-80ym2rsq 145 16 even even RB cord-322082-80ym2rsq 145 17 if if IN cord-322082-80ym2rsq 145 18 vaccine vaccine NN cord-322082-80ym2rsq 145 19 is be VBZ cord-322082-80ym2rsq 145 20 available available JJ cord-322082-80ym2rsq 145 21 . . . cord-322082-80ym2rsq 146 1 This this DT cord-322082-80ym2rsq 146 2 situation situation NN cord-322082-80ym2rsq 146 3 is be VBZ cord-322082-80ym2rsq 146 4 especially especially RB cord-322082-80ym2rsq 146 5 true true JJ cord-322082-80ym2rsq 146 6 of of IN cord-322082-80ym2rsq 146 7 lower low JJR cord-322082-80ym2rsq 146 8 - - HYPH cord-322082-80ym2rsq 146 9 resource resource NN cord-322082-80ym2rsq 146 10 countries country NNS cord-322082-80ym2rsq 146 11 , , , cord-322082-80ym2rsq 146 12 and and CC cord-322082-80ym2rsq 146 13 continued continue VBN cord-322082-80ym2rsq 146 14 efforts effort NNS cord-322082-80ym2rsq 146 15 to to TO cord-322082-80ym2rsq 146 16 document document VB cord-322082-80ym2rsq 146 17 the the DT cord-322082-80ym2rsq 146 18 impact impact NN cord-322082-80ym2rsq 146 19 of of IN cord-322082-80ym2rsq 146 20 seasonal seasonal JJ cord-322082-80ym2rsq 146 21 influenza influenza NN cord-322082-80ym2rsq 146 22 and and CC cord-322082-80ym2rsq 146 23 , , , cord-322082-80ym2rsq 146 24 concomitantly concomitantly RB cord-322082-80ym2rsq 146 25 , , , cord-322082-80ym2rsq 146 26 to to TO cord-322082-80ym2rsq 146 27 develop develop VB cord-322082-80ym2rsq 146 28 the the DT cord-322082-80ym2rsq 146 29 health health NN cord-322082-80ym2rsq 146 30 system system NN cord-322082-80ym2rsq 146 31 capabilities capability NNS cord-322082-80ym2rsq 146 32 needed need VBD cord-322082-80ym2rsq 146 33 to to TO cord-322082-80ym2rsq 146 34 support support VB cord-322082-80ym2rsq 146 35 a a DT cord-322082-80ym2rsq 146 36 pandemic pandemic NN cord-322082-80ym2rsq 146 37 response response NN cord-322082-80ym2rsq 146 38 remain remain VBP cord-322082-80ym2rsq 146 39 high high JJ cord-322082-80ym2rsq 146 40 priorities priority NNS cord-322082-80ym2rsq 146 41 . . . cord-322082-80ym2rsq 147 1 Determining determine VBG cord-322082-80ym2rsq 147 2 the the DT cord-322082-80ym2rsq 147 3 possible possible JJ cord-322082-80ym2rsq 147 4 reduction reduction NN cord-322082-80ym2rsq 147 5 in in IN cord-322082-80ym2rsq 147 6 seasonal seasonal JJ cord-322082-80ym2rsq 147 7 severe severe JJ cord-322082-80ym2rsq 147 8 disease disease NN cord-322082-80ym2rsq 147 9 from from IN cord-322082-80ym2rsq 147 10 the the DT cord-322082-80ym2rsq 147 11 use use NN cord-322082-80ym2rsq 147 12 of of IN cord-322082-80ym2rsq 147 13 vaccine vaccine NN cord-322082-80ym2rsq 147 14 can can MD cord-322082-80ym2rsq 147 15 be be VB cord-322082-80ym2rsq 147 16 evaluated evaluate VBN cord-322082-80ym2rsq 147 17 in in IN cord-322082-80ym2rsq 147 18 a a DT cord-322082-80ym2rsq 147 19 vaccine vaccine NN cord-322082-80ym2rsq 147 20 probe probe NN cord-322082-80ym2rsq 147 21 study study NN cord-322082-80ym2rsq 147 22 in in IN cord-322082-80ym2rsq 147 23 which which WDT cord-322082-80ym2rsq 147 24 the the DT cord-322082-80ym2rsq 147 25 vaccine vaccine NN cord-322082-80ym2rsq 147 26 is be VBZ cord-322082-80ym2rsq 147 27 given give VBN cord-322082-80ym2rsq 147 28 under under IN cord-322082-80ym2rsq 147 29 controlled control VBN cord-322082-80ym2rsq 147 30 conditions condition NNS cord-322082-80ym2rsq 147 31 to to IN cord-322082-80ym2rsq 147 32 young young JJ cord-322082-80ym2rsq 147 33 children child NNS cord-322082-80ym2rsq 147 34 in in IN cord-322082-80ym2rsq 147 35 underresourced underresourced JJ cord-322082-80ym2rsq 147 36 areas area NNS cord-322082-80ym2rsq 147 37 , , , cord-322082-80ym2rsq 147 38 similar similar JJ cord-322082-80ym2rsq 147 39 to to IN cord-322082-80ym2rsq 147 40 studies study NNS cord-322082-80ym2rsq 147 41 that that WDT cord-322082-80ym2rsq 147 42 documented document VBD cord-322082-80ym2rsq 147 43 the the DT cord-322082-80ym2rsq 147 44 need need NN cord-322082-80ym2rsq 147 45 for for IN cord-322082-80ym2rsq 147 46 pneumococcal pneumococcal JJ cord-322082-80ym2rsq 147 47 vaccine vaccine NN cord-322082-80ym2rsq 147 48 [ [ -LRB- cord-322082-80ym2rsq 147 49 66 66 CD cord-322082-80ym2rsq 147 50 ] ] -RRB- cord-322082-80ym2rsq 147 51 . . . cord-322082-80ym2rsq 148 1 The the DT cord-322082-80ym2rsq 148 2 need need NN cord-322082-80ym2rsq 148 3 for for IN cord-322082-80ym2rsq 148 4 all all DT cord-322082-80ym2rsq 148 5 countries country NNS cord-322082-80ym2rsq 148 6 to to TO cord-322082-80ym2rsq 148 7 have have VB cord-322082-80ym2rsq 148 8 and and CC cord-322082-80ym2rsq 148 9 use use VB cord-322082-80ym2rsq 148 10 vaccine vaccine NN cord-322082-80ym2rsq 148 11 in in IN cord-322082-80ym2rsq 148 12 a a DT cord-322082-80ym2rsq 148 13 pandemic pandemic NN cord-322082-80ym2rsq 148 14 is be VBZ cord-322082-80ym2rsq 148 15 an an DT cord-322082-80ym2rsq 148 16 issue issue NN cord-322082-80ym2rsq 148 17 of of IN cord-322082-80ym2rsq 148 18 the the DT cord-322082-80ym2rsq 148 19 equitable equitable JJ cord-322082-80ym2rsq 148 20 distribution distribution NN cord-322082-80ym2rsq 148 21 of of IN cord-322082-80ym2rsq 148 22 resources resource NNS cord-322082-80ym2rsq 148 23 on on IN cord-322082-80ym2rsq 148 24 both both CC cord-322082-80ym2rsq 148 25 a a DT cord-322082-80ym2rsq 148 26 national national JJ cord-322082-80ym2rsq 148 27 and and CC cord-322082-80ym2rsq 148 28 global global JJ cord-322082-80ym2rsq 148 29 scale scale NN cord-322082-80ym2rsq 148 30 . . . cord-322082-80ym2rsq 149 1 Scientific scientific JJ cord-322082-80ym2rsq 149 2 advances advance NNS cord-322082-80ym2rsq 149 3 have have VBP cord-322082-80ym2rsq 149 4 positioned position VBN cord-322082-80ym2rsq 149 5 the the DT cord-322082-80ym2rsq 149 6 world world NN cord-322082-80ym2rsq 149 7 to to TO cord-322082-80ym2rsq 149 8 respond respond VB cord-322082-80ym2rsq 149 9 better better RB cord-322082-80ym2rsq 149 10 to to IN cord-322082-80ym2rsq 149 11 both both CC cord-322082-80ym2rsq 149 12 seasonal seasonal JJ cord-322082-80ym2rsq 149 13 and and CC cord-322082-80ym2rsq 149 14 pandemic pandemic JJ cord-322082-80ym2rsq 149 15 threats threat NNS cord-322082-80ym2rsq 149 16 of of IN cord-322082-80ym2rsq 149 17 influenza influenza NN cord-322082-80ym2rsq 149 18 . . . cord-322082-80ym2rsq 150 1 However however RB cord-322082-80ym2rsq 150 2 , , , cord-322082-80ym2rsq 150 3 to to TO cord-322082-80ym2rsq 150 4 make make VB cord-322082-80ym2rsq 150 5 the the DT cord-322082-80ym2rsq 150 6 most most JJS cord-322082-80ym2rsq 150 7 of of IN cord-322082-80ym2rsq 150 8 such such JJ cord-322082-80ym2rsq 150 9 advances advance NNS cord-322082-80ym2rsq 150 10 before before IN cord-322082-80ym2rsq 150 11 the the DT cord-322082-80ym2rsq 150 12 next next JJ cord-322082-80ym2rsq 150 13 pandemic pandemic NN cord-322082-80ym2rsq 150 14 will will MD cord-322082-80ym2rsq 150 15 still still RB cord-322082-80ym2rsq 150 16 require require VB cord-322082-80ym2rsq 150 17 consistent consistent JJ cord-322082-80ym2rsq 150 18 attention attention NN cord-322082-80ym2rsq 150 19 and and CC cord-322082-80ym2rsq 150 20 both both CC cord-322082-80ym2rsq 150 21 scientific scientific JJ cord-322082-80ym2rsq 150 22 and and CC cord-322082-80ym2rsq 150 23 political political JJ cord-322082-80ym2rsq 150 24 leadership leadership NN cord-322082-80ym2rsq 150 25 . . . cord-322082-80ym2rsq 151 1 Potential potential JJ cord-322082-80ym2rsq 151 2 conflicts conflict NNS cord-322082-80ym2rsq 151 3 of of IN cord-322082-80ym2rsq 151 4 interest interest NN cord-322082-80ym2rsq 151 5 . . . cord-322082-80ym2rsq 152 1 A. A. NNP cord-322082-80ym2rsq 152 2 S. S. NNP cord-322082-80ym2rsq 152 3 M. M. NNP cord-322082-80ym2rsq 152 4 reports report VBZ cord-322082-80ym2rsq 152 5 consulting consulting NN cord-322082-80ym2rsq 152 6 fees fee NNS cord-322082-80ym2rsq 152 7 from from IN cord-322082-80ym2rsq 152 8 Sanofi Sanofi NNP cord-322082-80ym2rsq 152 9 , , , cord-322082-80ym2rsq 152 10 Seqirus Seqirus NNP cord-322082-80ym2rsq 152 11 , , , cord-322082-80ym2rsq 152 12 and and CC cord-322082-80ym2rsq 152 13 Roche Roche NNP cord-322082-80ym2rsq 152 14 , , , cord-322082-80ym2rsq 152 15 outside outside IN cord-322082-80ym2rsq 152 16 the the DT cord-322082-80ym2rsq 152 17 submitted submit VBN cord-322082-80ym2rsq 152 18 work work NN cord-322082-80ym2rsq 152 19 . . . cord-322082-80ym2rsq 153 1 K. K. NNP cord-322082-80ym2rsq 153 2 F. F. NNP cord-322082-80ym2rsq 153 3 has have VBZ cord-322082-80ym2rsq 153 4 no no DT cord-322082-80ym2rsq 153 5 potential potential JJ cord-322082-80ym2rsq 153 6 conflicts conflict NNS cord-322082-80ym2rsq 153 7 to to TO cord-322082-80ym2rsq 153 8 disclose disclose VB cord-322082-80ym2rsq 153 9 . . . cord-322082-80ym2rsq 154 1 Both both DT cord-322082-80ym2rsq 154 2 authors author NNS cord-322082-80ym2rsq 154 3 have have VBP cord-322082-80ym2rsq 154 4 submitted submit VBN cord-322082-80ym2rsq 154 5 the the DT cord-322082-80ym2rsq 154 6 ICMJE ICMJE NNP cord-322082-80ym2rsq 154 7 Form Form NNP cord-322082-80ym2rsq 154 8 for for IN cord-322082-80ym2rsq 154 9 Disclosure Disclosure NNP cord-322082-80ym2rsq 154 10 of of IN cord-322082-80ym2rsq 154 11 Potential potential JJ cord-322082-80ym2rsq 154 12 Conflicts conflict NNS cord-322082-80ym2rsq 154 13 of of IN cord-322082-80ym2rsq 154 14 Interest interest NN cord-322082-80ym2rsq 154 15 . . . cord-322082-80ym2rsq 155 1 Conflicts conflict NNS cord-322082-80ym2rsq 155 2 that that WDT cord-322082-80ym2rsq 155 3 the the DT cord-322082-80ym2rsq 155 4 editors editor NNS cord-322082-80ym2rsq 155 5 consider consider VBP cord-322082-80ym2rsq 155 6 relevant relevant JJ cord-322082-80ym2rsq 155 7 to to IN cord-322082-80ym2rsq 155 8 the the DT cord-322082-80ym2rsq 155 9 content content NN cord-322082-80ym2rsq 155 10 of of IN cord-322082-80ym2rsq 155 11 the the DT cord-322082-80ym2rsq 155 12 manuscript manuscript NN cord-322082-80ym2rsq 155 13 have have VBP cord-322082-80ym2rsq 155 14 been be VBN cord-322082-80ym2rsq 155 15 disclosed disclose VBN cord-322082-80ym2rsq 155 16 . . . cord-322082-80ym2rsq 156 1 Chasing chase VBG cord-322082-80ym2rsq 156 2 seasonal seasonal JJ cord-322082-80ym2rsq 156 3 influenza influenza NN cord-322082-80ym2rsq 156 4 - - : cord-322082-80ym2rsq 156 5 the the DT cord-322082-80ym2rsq 156 6 need need NN cord-322082-80ym2rsq 156 7 for for IN cord-322082-80ym2rsq 156 8 a a DT cord-322082-80ym2rsq 156 9 universal universal JJ cord-322082-80ym2rsq 156 10 influenza influenza NN cord-322082-80ym2rsq 156 11 vaccine vaccine NN cord-322082-80ym2rsq 156 12 Update Update NNP cord-322082-80ym2rsq 156 13 : : : cord-322082-80ym2rsq 156 14 influenza influenza NN cord-322082-80ym2rsq 156 15 activity activity NN cord-322082-80ym2rsq 156 16 in in IN cord-322082-80ym2rsq 156 17 the the DT cord-322082-80ym2rsq 156 18 United United NNP cord-322082-80ym2rsq 156 19 States States NNP cord-322082-80ym2rsq 156 20 during during IN cord-322082-80ym2rsq 156 21 the the DT cord-322082-80ym2rsq 156 22 2017 2017 CD cord-322082-80ym2rsq 156 23 - - SYM cord-322082-80ym2rsq 156 24 18 18 CD cord-322082-80ym2rsq 156 25 season season NN cord-322082-80ym2rsq 156 26 and and CC cord-322082-80ym2rsq 156 27 composition composition NN cord-322082-80ym2rsq 156 28 of of IN cord-322082-80ym2rsq 156 29 the the DT cord-322082-80ym2rsq 156 30 2018 2018 CD cord-322082-80ym2rsq 156 31 - - SYM cord-322082-80ym2rsq 156 32 19 19 CD cord-322082-80ym2rsq 156 33 influenza influenza NN cord-322082-80ym2rsq 156 34 vaccine vaccine NN cord-322082-80ym2rsq 156 35 Epidemic Epidemic NNP cord-322082-80ym2rsq 156 36 influenza influenza NN cord-322082-80ym2rsq 156 37 : : : cord-322082-80ym2rsq 156 38 a a DT cord-322082-80ym2rsq 156 39 survey survey NN cord-322082-80ym2rsq 156 40 Updating update VBG cord-322082-80ym2rsq 156 41 the the DT cord-322082-80ym2rsq 156 42 accounts account NNS cord-322082-80ym2rsq 156 43 : : : cord-322082-80ym2rsq 156 44 global global JJ cord-322082-80ym2rsq 156 45 mortality mortality NN cord-322082-80ym2rsq 156 46 of of IN cord-322082-80ym2rsq 156 47 the the DT cord-322082-80ym2rsq 156 48 1918 1918 CD cord-322082-80ym2rsq 156 49 - - SYM cord-322082-80ym2rsq 156 50 1920 1920 CD cord-322082-80ym2rsq 156 51 " " `` cord-322082-80ym2rsq 156 52 Spanish spanish JJ cord-322082-80ym2rsq 156 53 " " '' cord-322082-80ym2rsq 156 54 influenza influenza NN cord-322082-80ym2rsq 156 55 pandemic pandemic NN cord-322082-80ym2rsq 156 56 A a DT cord-322082-80ym2rsq 156 57 revision revision NN cord-322082-80ym2rsq 156 58 of of IN cord-322082-80ym2rsq 156 59 the the DT cord-322082-80ym2rsq 156 60 system system NN cord-322082-80ym2rsq 156 61 of of IN cord-322082-80ym2rsq 156 62 nomenclature nomenclature NN cord-322082-80ym2rsq 156 63 for for IN cord-322082-80ym2rsq 156 64 influenza influenza NN cord-322082-80ym2rsq 156 65 viruses virus NNS cord-322082-80ym2rsq 156 66 : : : cord-322082-80ym2rsq 156 67 a a DT cord-322082-80ym2rsq 156 68 WHO who WP cord-322082-80ym2rsq 156 69 memorandum memorandum NN cord-322082-80ym2rsq 156 70 Viral viral JJ cord-322082-80ym2rsq 156 71 infections infection NNS cord-322082-80ym2rsq 156 72 of of IN cord-322082-80ym2rsq 156 73 humans human NNS cord-322082-80ym2rsq 156 74 : : : cord-322082-80ym2rsq 156 75 epidemiology epidemiology NN cord-322082-80ym2rsq 156 76 and and CC cord-322082-80ym2rsq 156 77 control control NN cord-322082-80ym2rsq 156 78 Pre pre JJ cord-322082-80ym2rsq 156 79 - - JJ cord-322082-80ym2rsq 156 80 epidemic epidemic JJ cord-322082-80ym2rsq 156 81 antibody antibody NN cord-322082-80ym2rsq 156 82 against against IN cord-322082-80ym2rsq 156 83 1957 1957 CD cord-322082-80ym2rsq 156 84 strain strain NN cord-322082-80ym2rsq 156 85 of of IN cord-322082-80ym2rsq 156 86 Asiatic asiatic JJ cord-322082-80ym2rsq 156 87 influenza influenza NN cord-322082-80ym2rsq 156 88 in in IN cord-322082-80ym2rsq 156 89 serum serum NN cord-322082-80ym2rsq 156 90 of of IN cord-322082-80ym2rsq 156 91 older old JJR cord-322082-80ym2rsq 156 92 people people NNS cord-322082-80ym2rsq 156 93 living live VBG cord-322082-80ym2rsq 156 94 in in IN cord-322082-80ym2rsq 156 95 the the DT cord-322082-80ym2rsq 156 96 Netherlands Netherlands NNP cord-322082-80ym2rsq 156 97 Immunological immunological JJ cord-322082-80ym2rsq 156 98 interrelationships interrelationship NNS cord-322082-80ym2rsq 156 99 of of IN cord-322082-80ym2rsq 156 100 Hong Hong NNP cord-322082-80ym2rsq 156 101 Kong Kong NNP cord-322082-80ym2rsq 156 102 , , , cord-322082-80ym2rsq 156 103 Asian Asian NNP cord-322082-80ym2rsq 156 104 and and CC cord-322082-80ym2rsq 156 105 equi-2 equi-2 NNP cord-322082-80ym2rsq 156 106 influenza influenza NN cord-322082-80ym2rsq 156 107 viruses virus NNS cord-322082-80ym2rsq 156 108 in in IN cord-322082-80ym2rsq 156 109 man man NN cord-322082-80ym2rsq 156 110 Recycling Recycling NNP cord-322082-80ym2rsq 156 111 of of IN cord-322082-80ym2rsq 156 112 Asian Asian NNP cord-322082-80ym2rsq 156 113 and and CC cord-322082-80ym2rsq 156 114 Hong Hong NNP cord-322082-80ym2rsq 156 115 Kong Kong NNP cord-322082-80ym2rsq 157 1 influenza influenza NN cord-322082-80ym2rsq 157 2 A a DT cord-322082-80ym2rsq 157 3 virus virus NN cord-322082-80ym2rsq 157 4 hemagglutinins hemagglutinins NNP cord-322082-80ym2rsq 157 5 in in IN cord-322082-80ym2rsq 157 6 man man NN cord-322082-80ym2rsq 157 7 Initial initial JJ cord-322082-80ym2rsq 157 8 genetic genetic JJ cord-322082-80ym2rsq 157 9 characterization characterization NN cord-322082-80ym2rsq 157 10 of of IN cord-322082-80ym2rsq 157 11 the the DT cord-322082-80ym2rsq 157 12 1918 1918 CD cord-322082-80ym2rsq 157 13 " " `` cord-322082-80ym2rsq 157 14 Spanish spanish JJ cord-322082-80ym2rsq 157 15 " " '' cord-322082-80ym2rsq 157 16 influenza influenza NN cord-322082-80ym2rsq 157 17 virus virus NN cord-322082-80ym2rsq 157 18 Characterization characterization NN cord-322082-80ym2rsq 157 19 of of IN cord-322082-80ym2rsq 157 20 the the DT cord-322082-80ym2rsq 157 21 reconstructed reconstruct VBN cord-322082-80ym2rsq 157 22 1918 1918 CD cord-322082-80ym2rsq 157 23 Spanish spanish JJ cord-322082-80ym2rsq 157 24 influenza influenza NN cord-322082-80ym2rsq 157 25 pandemic pandemic NN cord-322082-80ym2rsq 157 26 virus virus NN cord-322082-80ym2rsq 157 27 Aberrant aberrant JJ cord-322082-80ym2rsq 157 28 innate innate JJ cord-322082-80ym2rsq 157 29 immune immune JJ cord-322082-80ym2rsq 157 30 response response NN cord-322082-80ym2rsq 157 31 in in IN cord-322082-80ym2rsq 157 32 lethal lethal JJ cord-322082-80ym2rsq 157 33 infection infection NN cord-322082-80ym2rsq 157 34 of of IN cord-322082-80ym2rsq 157 35 macaques macaque NNS cord-322082-80ym2rsq 157 36 with with IN cord-322082-80ym2rsq 157 37 the the DT cord-322082-80ym2rsq 157 38 1918 1918 CD cord-322082-80ym2rsq 157 39 influenza influenza NN cord-322082-80ym2rsq 157 40 virus virus NN cord-322082-80ym2rsq 157 41 Genesis Genesis NNP cord-322082-80ym2rsq 157 42 and and CC cord-322082-80ym2rsq 157 43 pathogenesis pathogenesis NN cord-322082-80ym2rsq 157 44 of of IN cord-322082-80ym2rsq 157 45 the the DT cord-322082-80ym2rsq 157 46 1918 1918 CD cord-322082-80ym2rsq 157 47 pandemic pandemic NN cord-322082-80ym2rsq 157 48 H1N1 H1N1 NNP cord-322082-80ym2rsq 157 49 influenza influenza NN cord-322082-80ym2rsq 157 50 A a DT cord-322082-80ym2rsq 157 51 virus virus NN cord-322082-80ym2rsq 158 1 The the DT cord-322082-80ym2rsq 158 2 epidemiology epidemiology NN cord-322082-80ym2rsq 158 3 and and CC cord-322082-80ym2rsq 158 4 clinical clinical JJ cord-322082-80ym2rsq 158 5 impact impact NN cord-322082-80ym2rsq 158 6 of of IN cord-322082-80ym2rsq 158 7 pandemic pandemic NN cord-322082-80ym2rsq 158 8 influenza influenza NN cord-322082-80ym2rsq 158 9 US US NNP cord-322082-80ym2rsq 158 10 Bureau Bureau NNP cord-322082-80ym2rsq 158 11 of of IN cord-322082-80ym2rsq 158 12 the the DT cord-322082-80ym2rsq 158 13 Census Census NNP cord-322082-80ym2rsq 158 14 . . . cord-322082-80ym2rsq 159 1 Special special JJ cord-322082-80ym2rsq 159 2 tables table NNS cord-322082-80ym2rsq 159 3 for for IN cord-322082-80ym2rsq 159 4 mortality mortality NN cord-322082-80ym2rsq 159 5 from from IN cord-322082-80ym2rsq 159 6 influenza influenza NN cord-322082-80ym2rsq 159 7 and and CC cord-322082-80ym2rsq 159 8 pneumonia pneumonia NN cord-322082-80ym2rsq 159 9 Influenza Influenza NNP cord-322082-80ym2rsq 159 10 in in IN cord-322082-80ym2rsq 159 11 1918 1918 CD cord-322082-80ym2rsq 159 12 : : : cord-322082-80ym2rsq 159 13 recollections recollection NNS cord-322082-80ym2rsq 159 14 of of IN cord-322082-80ym2rsq 159 15 the the DT cord-322082-80ym2rsq 159 16 epidemic epidemic NN cord-322082-80ym2rsq 159 17 in in IN cord-322082-80ym2rsq 159 18 Philadelphia Philadelphia NNP cord-322082-80ym2rsq 159 19 Antibodies Antibodies NNP cord-322082-80ym2rsq 159 20 against against IN cord-322082-80ym2rsq 159 21 the the DT cord-322082-80ym2rsq 159 22 current current JJ cord-322082-80ym2rsq 159 23 influenza influenza NN cord-322082-80ym2rsq 159 24 A(H1N1 A(H1N1 NNP cord-322082-80ym2rsq 159 25 ) ) -RRB- cord-322082-80ym2rsq 160 1 vaccine vaccine NN cord-322082-80ym2rsq 160 2 strain strain NN cord-322082-80ym2rsq 160 3 do do VBP cord-322082-80ym2rsq 160 4 not not RB cord-322082-80ym2rsq 160 5 protect protect VB cord-322082-80ym2rsq 160 6 some some DT cord-322082-80ym2rsq 160 7 individuals individual NNS cord-322082-80ym2rsq 160 8 from from IN cord-322082-80ym2rsq 160 9 infection infection NN cord-322082-80ym2rsq 160 10 with with IN cord-322082-80ym2rsq 160 11 contemporary contemporary JJ cord-322082-80ym2rsq 160 12 circulating circulate VBG cord-322082-80ym2rsq 160 13 influenza influenza NN cord-322082-80ym2rsq 160 14 A(H1N1 a(h1n1 CD cord-322082-80ym2rsq 160 15 ) ) -RRB- cord-322082-80ym2rsq 161 1 virus virus NN cord-322082-80ym2rsq 161 2 strains strain VBZ cord-322082-80ym2rsq 161 3 Nonpharmaceutical nonpharmaceutical JJ cord-322082-80ym2rsq 161 4 influenza influenza NN cord-322082-80ym2rsq 161 5 mitigation mitigation NN cord-322082-80ym2rsq 161 6 strategies strategy NNS cord-322082-80ym2rsq 161 7 , , , cord-322082-80ym2rsq 161 8 US US NNP cord-322082-80ym2rsq 161 9 communities community NNS cord-322082-80ym2rsq 161 10 , , , cord-322082-80ym2rsq 161 11 1918 1918 CD cord-322082-80ym2rsq 161 12 - - SYM cord-322082-80ym2rsq 161 13 1920 1920 CD cord-322082-80ym2rsq 161 14 pandemic pandemic NN cord-322082-80ym2rsq 162 1 The the DT cord-322082-80ym2rsq 162 2 unidentified unidentified JJ cord-322082-80ym2rsq 162 3 pandemic pandemic NN cord-322082-80ym2rsq 162 4 disease disease NN cord-322082-80ym2rsq 163 1 The the DT cord-322082-80ym2rsq 163 2 1918 1918 CD cord-322082-80ym2rsq 163 3 influenza influenza NN cord-322082-80ym2rsq 163 4 pandemic pandemic NN cord-322082-80ym2rsq 163 5 : : : cord-322082-80ym2rsq 163 6 insights insight NNS cord-322082-80ym2rsq 163 7 for for IN cord-322082-80ym2rsq 163 8 the the DT cord-322082-80ym2rsq 163 9 21st 21st JJ cord-322082-80ym2rsq 163 10 century century NN cord-322082-80ym2rsq 163 11 Influenza Influenza NNP cord-322082-80ym2rsq 163 12 A a DT cord-322082-80ym2rsq 163 13 prime prime NN cord-322082-80ym2rsq 163 14 : : : cord-322082-80ym2rsq 163 15 a a DT cord-322082-80ym2rsq 163 16 clinical clinical JJ cord-322082-80ym2rsq 163 17 study study NN cord-322082-80ym2rsq 163 18 of of IN cord-322082-80ym2rsq 163 19 an an DT cord-322082-80ym2rsq 163 20 epidemic epidemic NN cord-322082-80ym2rsq 163 21 caused cause VBN cord-322082-80ym2rsq 163 22 by by IN cord-322082-80ym2rsq 163 23 a a DT cord-322082-80ym2rsq 163 24 new new JJ cord-322082-80ym2rsq 163 25 strain strain NN cord-322082-80ym2rsq 163 26 of of IN cord-322082-80ym2rsq 163 27 virus virus NN cord-322082-80ym2rsq 164 1 The the DT cord-322082-80ym2rsq 164 2 total total JJ cord-322082-80ym2rsq 164 3 influenza influenza NN cord-322082-80ym2rsq 164 4 vaccine vaccine NN cord-322082-80ym2rsq 164 5 failure failure NN cord-322082-80ym2rsq 164 6 of of IN cord-322082-80ym2rsq 164 7 1947 1947 CD cord-322082-80ym2rsq 164 8 revisited revisit VBN cord-322082-80ym2rsq 164 9 : : : cord-322082-80ym2rsq 164 10 major major JJ cord-322082-80ym2rsq 164 11 intrasubtypic intrasubtypic NNP cord-322082-80ym2rsq 164 12 antigenic antigenic JJ cord-322082-80ym2rsq 164 13 change change NN cord-322082-80ym2rsq 164 14 can can MD cord-322082-80ym2rsq 164 15 explain explain VB cord-322082-80ym2rsq 164 16 failure failure NN cord-322082-80ym2rsq 164 17 of of IN cord-322082-80ym2rsq 164 18 vaccine vaccine NN cord-322082-80ym2rsq 164 19 in in IN cord-322082-80ym2rsq 164 20 a a DT cord-322082-80ym2rsq 164 21 post post JJ cord-322082-80ym2rsq 164 22 - - JJ cord-322082-80ym2rsq 164 23 World world JJ cord-322082-80ym2rsq 164 24 War War NNP cord-322082-80ym2rsq 164 25 II II NNP cord-322082-80ym2rsq 164 26 epidemic epidemic NN cord-322082-80ym2rsq 164 27 Multiple multiple JJ cord-322082-80ym2rsq 164 28 reassortment reassortment JJ cord-322082-80ym2rsq 164 29 events event NNS cord-322082-80ym2rsq 164 30 in in IN cord-322082-80ym2rsq 164 31 the the DT cord-322082-80ym2rsq 164 32 evolutionary evolutionary JJ cord-322082-80ym2rsq 164 33 history history NN cord-322082-80ym2rsq 164 34 of of IN cord-322082-80ym2rsq 164 35 H1N1 H1N1 NNP cord-322082-80ym2rsq 164 36 influenza influenza NN cord-322082-80ym2rsq 164 37 A a DT cord-322082-80ym2rsq 164 38 virus virus NN cord-322082-80ym2rsq 164 39 since since IN cord-322082-80ym2rsq 164 40 1918 1918 CD cord-322082-80ym2rsq 165 1 On on IN cord-322082-80ym2rsq 165 2 the the DT cord-322082-80ym2rsq 165 3 origin origin NN cord-322082-80ym2rsq 165 4 of of IN cord-322082-80ym2rsq 165 5 the the DT cord-322082-80ym2rsq 165 6 human human JJ cord-322082-80ym2rsq 165 7 influenza influenza NN cord-322082-80ym2rsq 165 8 virus virus NN cord-322082-80ym2rsq 165 9 subtypes subtype NNS cord-322082-80ym2rsq 165 10 H2N2 H2N2 NNP cord-322082-80ym2rsq 165 11 and and CC cord-322082-80ym2rsq 165 12 H3N2 H3N2 NNP cord-322082-80ym2rsq 165 13 Avian Avian NNP cord-322082-80ym2rsq 165 14 - - HYPH cord-322082-80ym2rsq 165 15 to to IN cord-322082-80ym2rsq 165 16 - - HYPH cord-322082-80ym2rsq 165 17 human human JJ cord-322082-80ym2rsq 165 18 transmission transmission NN cord-322082-80ym2rsq 165 19 of of IN cord-322082-80ym2rsq 165 20 the the DT cord-322082-80ym2rsq 165 21 PB1 PB1 NNP cord-322082-80ym2rsq 165 22 gene gene NN cord-322082-80ym2rsq 165 23 of of IN cord-322082-80ym2rsq 165 24 influenza influenza NN cord-322082-80ym2rsq 165 25 A a DT cord-322082-80ym2rsq 165 26 viruses virus NNS cord-322082-80ym2rsq 165 27 in in IN cord-322082-80ym2rsq 165 28 the the DT cord-322082-80ym2rsq 165 29 1957 1957 CD cord-322082-80ym2rsq 165 30 and and CC cord-322082-80ym2rsq 165 31 1968 1968 CD cord-322082-80ym2rsq 165 32 pandemics pandemic NNS cord-322082-80ym2rsq 165 33 Morbidity morbidity NN cord-322082-80ym2rsq 165 34 and and CC cord-322082-80ym2rsq 165 35 mortality mortality NN cord-322082-80ym2rsq 165 36 characteristics characteristic NNS cord-322082-80ym2rsq 165 37 of of IN cord-322082-80ym2rsq 165 38 Asian asian JJ cord-322082-80ym2rsq 165 39 strain strain NN cord-322082-80ym2rsq 165 40 influenza influenza NN cord-322082-80ym2rsq 165 41 Mortality mortality NN cord-322082-80ym2rsq 165 42 from from IN cord-322082-80ym2rsq 165 43 influenza influenza NN cord-322082-80ym2rsq 165 44 1957 1957 CD cord-322082-80ym2rsq 165 45 - - SYM cord-322082-80ym2rsq 165 46 1958 1958 CD cord-322082-80ym2rsq 165 47 and and CC cord-322082-80ym2rsq 165 48 1959 1959 CD cord-322082-80ym2rsq 165 49 - - SYM cord-322082-80ym2rsq 165 50 1960 1960 CD cord-322082-80ym2rsq 165 51 Epidemiology Epidemiology NNP cord-322082-80ym2rsq 165 52 of of IN cord-322082-80ym2rsq 165 53 Asian asian JJ cord-322082-80ym2rsq 165 54 influenza influenza NN cord-322082-80ym2rsq 165 55 : : : cord-322082-80ym2rsq 165 56 with with IN cord-322082-80ym2rsq 165 57 special special JJ cord-322082-80ym2rsq 165 58 emphasis emphasis NN cord-322082-80ym2rsq 165 59 on on IN cord-322082-80ym2rsq 165 60 the the DT cord-322082-80ym2rsq 165 61 United United NNP cord-322082-80ym2rsq 165 62 States States NNP cord-322082-80ym2rsq 166 1 Some some DT cord-322082-80ym2rsq 166 2 problems problem NNS cord-322082-80ym2rsq 166 3 in in IN cord-322082-80ym2rsq 166 4 the the DT cord-322082-80ym2rsq 166 5 standardization standardization NN cord-322082-80ym2rsq 166 6 and and CC cord-322082-80ym2rsq 166 7 control control NN cord-322082-80ym2rsq 166 8 of of IN cord-322082-80ym2rsq 166 9 influenza influenza JJ cord-322082-80ym2rsq 166 10 vaccine vaccine NN cord-322082-80ym2rsq 166 11 in in IN cord-322082-80ym2rsq 166 12 1957 1957 CD cord-322082-80ym2rsq 167 1 The the DT cord-322082-80ym2rsq 167 2 mechanism mechanism NN cord-322082-80ym2rsq 167 3 of of IN cord-322082-80ym2rsq 167 4 spread spread NN cord-322082-80ym2rsq 167 5 of of IN cord-322082-80ym2rsq 167 6 Asian asian JJ cord-322082-80ym2rsq 167 7 influenza influenza NN cord-322082-80ym2rsq 167 8 Origin origin NN cord-322082-80ym2rsq 167 9 and and CC cord-322082-80ym2rsq 167 10 progress progress NN cord-322082-80ym2rsq 167 11 of of IN cord-322082-80ym2rsq 167 12 the the DT cord-322082-80ym2rsq 167 13 1968 1968 CD cord-322082-80ym2rsq 167 14 - - SYM cord-322082-80ym2rsq 167 15 69 69 CD cord-322082-80ym2rsq 167 16 Hong Hong NNP cord-322082-80ym2rsq 167 17 Kong Kong NNP cord-322082-80ym2rsq 167 18 influenza influenza NN cord-322082-80ym2rsq 167 19 epidemic epidemic NN cord-322082-80ym2rsq 167 20 Pigs pig NNS cord-322082-80ym2rsq 167 21 as as IN cord-322082-80ym2rsq 167 22 " " `` cord-322082-80ym2rsq 167 23 mixing mix VBG cord-322082-80ym2rsq 167 24 vessels vessel NNS cord-322082-80ym2rsq 167 25 " " '' cord-322082-80ym2rsq 167 26 for for IN cord-322082-80ym2rsq 167 27 the the DT cord-322082-80ym2rsq 167 28 creation creation NN cord-322082-80ym2rsq 167 29 of of IN cord-322082-80ym2rsq 167 30 new new JJ cord-322082-80ym2rsq 167 31 pandemic pandemic NN cord-322082-80ym2rsq 168 1 influenza influenza NN cord-322082-80ym2rsq 168 2 A a DT cord-322082-80ym2rsq 168 3 viruses virus NNS cord-322082-80ym2rsq 169 1 The the DT cord-322082-80ym2rsq 169 2 age age NN cord-322082-80ym2rsq 169 3 distribution distribution NN cord-322082-80ym2rsq 169 4 of of IN cord-322082-80ym2rsq 169 5 excess excess JJ cord-322082-80ym2rsq 169 6 mortality mortality NN cord-322082-80ym2rsq 169 7 during during IN cord-322082-80ym2rsq 169 8 A2 A2 NNP cord-322082-80ym2rsq 169 9 Hong Hong NNP cord-322082-80ym2rsq 169 10 Kong Kong NNP cord-322082-80ym2rsq 169 11 influenza influenza NN cord-322082-80ym2rsq 169 12 epidemics epidemic NNS cord-322082-80ym2rsq 169 13 compared compare VBN cord-322082-80ym2rsq 169 14 with with IN cord-322082-80ym2rsq 169 15 earlier early JJR cord-322082-80ym2rsq 169 16 A2 A2 NNP cord-322082-80ym2rsq 169 17 outbreaks outbreak NNS cord-322082-80ym2rsq 169 18 National national JJ cord-322082-80ym2rsq 169 19 influenza influenza NN cord-322082-80ym2rsq 169 20 experience experience NN cord-322082-80ym2rsq 169 21 in in IN cord-322082-80ym2rsq 169 22 the the DT cord-322082-80ym2rsq 169 23 USA USA NNP cord-322082-80ym2rsq 169 24 Effect Effect NNP cord-322082-80ym2rsq 169 25 of of IN cord-322082-80ym2rsq 169 26 neuraminidase neuraminidase NN cord-322082-80ym2rsq 169 27 antibody antibody NN cord-322082-80ym2rsq 169 28 on on IN cord-322082-80ym2rsq 169 29 Hong Hong NNP cord-322082-80ym2rsq 169 30 Kong Kong NNP cord-322082-80ym2rsq 169 31 influenza influenza NN cord-322082-80ym2rsq 169 32 NAction NAction NNP cord-322082-80ym2rsq 169 33 ! ! . cord-322082-80ym2rsq 170 1 How how WRB cord-322082-80ym2rsq 170 2 can can MD cord-322082-80ym2rsq 170 3 neuraminidase neuraminidase RB cord-322082-80ym2rsq 170 4 - - HYPH cord-322082-80ym2rsq 170 5 based base VBN cord-322082-80ym2rsq 170 6 immunity immunity NN cord-322082-80ym2rsq 170 7 contribute contribute VBP cord-322082-80ym2rsq 170 8 to to IN cord-322082-80ym2rsq 170 9 better well JJR cord-322082-80ym2rsq 170 10 influenza influenza NN cord-322082-80ym2rsq 170 11 virus virus NN cord-322082-80ym2rsq 170 12 vaccines vaccine NNS cord-322082-80ym2rsq 170 13 ? ? . cord-322082-80ym2rsq 171 1 Swine swine NN cord-322082-80ym2rsq 171 2 influenza influenza NN cord-322082-80ym2rsq 171 3 A a NN cord-322082-80ym2rsq 171 4 at at IN cord-322082-80ym2rsq 171 5 Fort Fort NNP cord-322082-80ym2rsq 171 6 Dix Dix NNP cord-322082-80ym2rsq 172 1 Influenza Influenza NNP cord-322082-80ym2rsq 172 2 A a DT cord-322082-80ym2rsq 172 3 virus virus NN cord-322082-80ym2rsq 172 4 recycling recycling NN cord-322082-80ym2rsq 172 5 revisited revisit VBN cord-322082-80ym2rsq 172 6 The the DT cord-322082-80ym2rsq 172 7 Swine Swine NNP cord-322082-80ym2rsq 172 8 flu flu NN cord-322082-80ym2rsq 172 9 affair affair NN cord-322082-80ym2rsq 172 10 : : : cord-322082-80ym2rsq 173 1 decision decision NN cord-322082-80ym2rsq 173 2 - - HYPH cord-322082-80ym2rsq 173 3 making making NN cord-322082-80ym2rsq 173 4 on on IN cord-322082-80ym2rsq 173 5 a a DT cord-322082-80ym2rsq 173 6 slippery slippery JJ cord-322082-80ym2rsq 173 7 disease disease NN cord-322082-80ym2rsq 173 8 . . . cord-322082-80ym2rsq 174 1 Washington Washington NNP cord-322082-80ym2rsq 174 2 : : : cord-322082-80ym2rsq 175 1 US US NNP cord-322082-80ym2rsq 175 2 Government Government NNP cord-322082-80ym2rsq 175 3 Printing Printing NNP cord-322082-80ym2rsq 175 4 Office Office NNP cord-322082-80ym2rsq 176 1 The the DT cord-322082-80ym2rsq 176 2 Russian russian JJ cord-322082-80ym2rsq 176 3 flu flu NN cord-322082-80ym2rsq 176 4 : : : cord-322082-80ym2rsq 177 1 its -PRON- PRP$ cord-322082-80ym2rsq 177 2 history history NN cord-322082-80ym2rsq 177 3 and and CC cord-322082-80ym2rsq 177 4 implications implication NNS cord-322082-80ym2rsq 177 5 for for IN cord-322082-80ym2rsq 177 6 this this DT cord-322082-80ym2rsq 177 7 year year NN cord-322082-80ym2rsq 177 8 's 's POS cord-322082-80ym2rsq 177 9 influenza influenza NN cord-322082-80ym2rsq 177 10 season season NN cord-322082-80ym2rsq 177 11 Tecumseh Tecumseh NNP cord-322082-80ym2rsq 177 12 Study Study NNP cord-322082-80ym2rsq 177 13 of of IN cord-322082-80ym2rsq 177 14 Illness Illness NNP cord-322082-80ym2rsq 177 15 . . . cord-322082-80ym2rsq 178 1 XIII XIII NNP cord-322082-80ym2rsq 178 2 . . . cord-322082-80ym2rsq 179 1 Influenza influenza NN cord-322082-80ym2rsq 179 2 infection infection NN cord-322082-80ym2rsq 179 3 and and CC cord-322082-80ym2rsq 179 4 disease disease NN cord-322082-80ym2rsq 179 5 , , , cord-322082-80ym2rsq 179 6 1976 1976 CD cord-322082-80ym2rsq 179 7 - - SYM cord-322082-80ym2rsq 179 8 1981 1981 CD cord-322082-80ym2rsq 179 9 Characterization characterization NN cord-322082-80ym2rsq 179 10 of of IN cord-322082-80ym2rsq 179 11 an an DT cord-322082-80ym2rsq 179 12 avian avian JJ cord-322082-80ym2rsq 179 13 influenza influenza NN cord-322082-80ym2rsq 179 14 A a NN cord-322082-80ym2rsq 179 15 ( ( -LRB- cord-322082-80ym2rsq 179 16 H5N1 H5N1 NNP cord-322082-80ym2rsq 179 17 ) ) -RRB- cord-322082-80ym2rsq 179 18 virus virus NN cord-322082-80ym2rsq 179 19 isolated isolate VBN cord-322082-80ym2rsq 179 20 from from IN cord-322082-80ym2rsq 179 21 a a DT cord-322082-80ym2rsq 179 22 child child NN cord-322082-80ym2rsq 179 23 with with IN cord-322082-80ym2rsq 179 24 a a DT cord-322082-80ym2rsq 179 25 fatal fatal JJ cord-322082-80ym2rsq 179 26 respiratory respiratory JJ cord-322082-80ym2rsq 179 27 illness illness NN cord-322082-80ym2rsq 179 28 Risk risk NN cord-322082-80ym2rsq 179 29 of of IN cord-322082-80ym2rsq 179 30 influenza influenza NN cord-322082-80ym2rsq 179 31 A a NN cord-322082-80ym2rsq 179 32 ( ( -LRB- cord-322082-80ym2rsq 179 33 H5N1 H5N1 NNP cord-322082-80ym2rsq 179 34 ) ) -RRB- cord-322082-80ym2rsq 179 35 infection infection NN cord-322082-80ym2rsq 179 36 among among IN cord-322082-80ym2rsq 179 37 poultry poultry NN cord-322082-80ym2rsq 179 38 workers worker NNS cord-322082-80ym2rsq 179 39 , , , cord-322082-80ym2rsq 179 40 Hong Hong NNP cord-322082-80ym2rsq 179 41 Kong Kong NNP cord-322082-80ym2rsq 179 42 , , , cord-322082-80ym2rsq 179 43 1997 1997 CD cord-322082-80ym2rsq 179 44 - - SYM cord-322082-80ym2rsq 179 45 1998 1998 CD cord-322082-80ym2rsq 179 46 Re re NN cord-322082-80ym2rsq 179 47 - - NN cord-322082-80ym2rsq 179 48 emergence emergence NN cord-322082-80ym2rsq 179 49 of of IN cord-322082-80ym2rsq 179 50 fatal fatal JJ cord-322082-80ym2rsq 179 51 human human JJ cord-322082-80ym2rsq 179 52 influenza influenza NN cord-322082-80ym2rsq 179 53 A a DT cord-322082-80ym2rsq 179 54 subtype subtype NN cord-322082-80ym2rsq 179 55 H5N1 H5N1 NNP cord-322082-80ym2rsq 179 56 disease disease NN cord-322082-80ym2rsq 179 57 Genesis Genesis NNP cord-322082-80ym2rsq 179 58 of of IN cord-322082-80ym2rsq 179 59 a a DT cord-322082-80ym2rsq 179 60 highly highly RB cord-322082-80ym2rsq 179 61 pathogenic pathogenic JJ cord-322082-80ym2rsq 179 62 and and CC cord-322082-80ym2rsq 179 63 potentially potentially RB cord-322082-80ym2rsq 179 64 pandemic pandemic JJ cord-322082-80ym2rsq 179 65 H5N1 H5N1 NNP cord-322082-80ym2rsq 179 66 influenza influenza NN cord-322082-80ym2rsq 179 67 virus virus NN cord-322082-80ym2rsq 179 68 in in IN cord-322082-80ym2rsq 179 69 eastern eastern JJ cord-322082-80ym2rsq 179 70 Asia Asia NNP cord-322082-80ym2rsq 179 71 World World NNP cord-322082-80ym2rsq 179 72 Health Health NNP cord-322082-80ym2rsq 179 73 Organization Organization NNP cord-322082-80ym2rsq 179 74 International International NNP cord-322082-80ym2rsq 179 75 Avian Avian NNP cord-322082-80ym2rsq 179 76 Influenza Influenza NNP cord-322082-80ym2rsq 179 77 Investigative Investigative NNP cord-322082-80ym2rsq 179 78 Team Team NNP cord-322082-80ym2rsq 179 79 . . . cord-322082-80ym2rsq 180 1 Avian avian JJ cord-322082-80ym2rsq 180 2 influenza influenza NN cord-322082-80ym2rsq 180 3 A a NN cord-322082-80ym2rsq 180 4 ( ( -LRB- cord-322082-80ym2rsq 180 5 H5N1 H5N1 NNP cord-322082-80ym2rsq 180 6 ) ) -RRB- cord-322082-80ym2rsq 180 7 in in IN cord-322082-80ym2rsq 180 8 10 10 CD cord-322082-80ym2rsq 180 9 patients patient NNS cord-322082-80ym2rsq 180 10 in in IN cord-322082-80ym2rsq 180 11 Vietnam Vietnam NNP cord-322082-80ym2rsq 180 12 Probable probable JJ cord-322082-80ym2rsq 180 13 limited limited JJ cord-322082-80ym2rsq 180 14 person person NN cord-322082-80ym2rsq 180 15 - - HYPH cord-322082-80ym2rsq 180 16 to to IN cord-322082-80ym2rsq 180 17 - - HYPH cord-322082-80ym2rsq 180 18 person person NN cord-322082-80ym2rsq 180 19 transmission transmission NN cord-322082-80ym2rsq 180 20 of of IN cord-322082-80ym2rsq 180 21 highly highly RB cord-322082-80ym2rsq 180 22 pathogenic pathogenic JJ cord-322082-80ym2rsq 180 23 avian avian JJ cord-322082-80ym2rsq 180 24 influenza influenza NN cord-322082-80ym2rsq 180 25 A a NN cord-322082-80ym2rsq 180 26 ( ( -LRB- cord-322082-80ym2rsq 180 27 H5N1 H5N1 NNP cord-322082-80ym2rsq 180 28 ) ) -RRB- cord-322082-80ym2rsq 180 29 virus virus NN cord-322082-80ym2rsq 180 30 in in IN cord-322082-80ym2rsq 180 31 China China NNP cord-322082-80ym2rsq 181 1 The the DT cord-322082-80ym2rsq 181 2 threat threat NN cord-322082-80ym2rsq 181 3 of of IN cord-322082-80ym2rsq 181 4 an an DT cord-322082-80ym2rsq 181 5 avian avian JJ cord-322082-80ym2rsq 181 6 influenza influenza NN cord-322082-80ym2rsq 181 7 pandemic pandemic NN cord-322082-80ym2rsq 181 8 World World NNP cord-322082-80ym2rsq 181 9 Health Health NNP cord-322082-80ym2rsq 181 10 Organization Organization NNP cord-322082-80ym2rsq 181 11 . . . cord-322082-80ym2rsq 182 1 International International NNP cord-322082-80ym2rsq 182 2 Health Health NNP cord-322082-80ym2rsq 182 3 Regulations Regulations NNPS cord-322082-80ym2rsq 182 4 Strategies Strategies NNPS cord-322082-80ym2rsq 182 5 for for IN cord-322082-80ym2rsq 182 6 containing contain VBG cord-322082-80ym2rsq 182 7 an an DT cord-322082-80ym2rsq 182 8 emerging emerge VBG cord-322082-80ym2rsq 182 9 influenza influenza NN cord-322082-80ym2rsq 182 10 pandemic pandemic NN cord-322082-80ym2rsq 182 11 in in IN cord-322082-80ym2rsq 182 12 Southeast Southeast NNP cord-322082-80ym2rsq 182 13 Asia Asia NNP cord-322082-80ym2rsq 182 14 Containing contain VBG cord-322082-80ym2rsq 182 15 pandemic pandemic NN cord-322082-80ym2rsq 182 16 influenza influenza NN cord-322082-80ym2rsq 182 17 at at IN cord-322082-80ym2rsq 182 18 the the DT cord-322082-80ym2rsq 182 19 source source NN cord-322082-80ym2rsq 183 1 Critically critically RB cord-322082-80ym2rsq 183 2 ill ill JJ cord-322082-80ym2rsq 183 3 patients patient NNS cord-322082-80ym2rsq 183 4 with with IN cord-322082-80ym2rsq 183 5 2009 2009 CD cord-322082-80ym2rsq 183 6 influenza influenza NN cord-322082-80ym2rsq 183 7 A(H1N1 A(H1N1 NNP cord-322082-80ym2rsq 183 8 ) ) -RRB- cord-322082-80ym2rsq 183 9 in in IN cord-322082-80ym2rsq 183 10 Mexico Mexico NNP cord-322082-80ym2rsq 183 11 Antigenic Antigenic NNP cord-322082-80ym2rsq 183 12 and and CC cord-322082-80ym2rsq 183 13 genetic genetic JJ cord-322082-80ym2rsq 183 14 characteristics characteristic NNS cord-322082-80ym2rsq 183 15 of of IN cord-322082-80ym2rsq 183 16 swine swine NN cord-322082-80ym2rsq 183 17 - - HYPH cord-322082-80ym2rsq 183 18 origin origin NN cord-322082-80ym2rsq 183 19 2009 2009 CD cord-322082-80ym2rsq 183 20 A(H1N1 a(h1n1 CD cord-322082-80ym2rsq 183 21 ) ) -RRB- cord-322082-80ym2rsq 184 1 influenza influenza NN cord-322082-80ym2rsq 184 2 viruses virus NNS cord-322082-80ym2rsq 184 3 circulating circulate VBG cord-322082-80ym2rsq 184 4 in in IN cord-322082-80ym2rsq 184 5 humans human NNS cord-322082-80ym2rsq 184 6 What what WP cord-322082-80ym2rsq 184 7 is be VBZ cord-322082-80ym2rsq 184 8 a a DT cord-322082-80ym2rsq 184 9 pandemic pandemic NN cord-322082-80ym2rsq 184 10 ? ? . cord-322082-80ym2rsq 185 1 Preliminary preliminary JJ cord-322082-80ym2rsq 185 2 estimates estimate NNS cord-322082-80ym2rsq 185 3 of of IN cord-322082-80ym2rsq 185 4 mortality mortality NN cord-322082-80ym2rsq 185 5 and and CC cord-322082-80ym2rsq 185 6 years year NNS cord-322082-80ym2rsq 185 7 of of IN cord-322082-80ym2rsq 185 8 life life NN cord-322082-80ym2rsq 185 9 lost lose VBN cord-322082-80ym2rsq 185 10 associated associate VBN cord-322082-80ym2rsq 185 11 with with IN cord-322082-80ym2rsq 185 12 the the DT cord-322082-80ym2rsq 185 13 2009 2009 CD cord-322082-80ym2rsq 185 14 A A NNP cord-322082-80ym2rsq 185 15 / / SYM cord-322082-80ym2rsq 185 16 H1N1 H1N1 NNP cord-322082-80ym2rsq 185 17 pandemic pandemic NN cord-322082-80ym2rsq 185 18 in in IN cord-322082-80ym2rsq 185 19 the the DT cord-322082-80ym2rsq 185 20 US US NNP cord-322082-80ym2rsq 185 21 and and CC cord-322082-80ym2rsq 185 22 comparison comparison NN cord-322082-80ym2rsq 185 23 with with IN cord-322082-80ym2rsq 185 24 past past JJ cord-322082-80ym2rsq 185 25 influenza influenza NN cord-322082-80ym2rsq 185 26 seasons season NNS cord-322082-80ym2rsq 186 1 Canadian Canadian NNP cord-322082-80ym2rsq 186 2 Critical Critical NNP cord-322082-80ym2rsq 186 3 Care Care NNP cord-322082-80ym2rsq 186 4 Trials Trials NNPS cord-322082-80ym2rsq 186 5 Group Group NNP cord-322082-80ym2rsq 186 6 H1N1 H1N1 NNP cord-322082-80ym2rsq 186 7 Collaborative Collaborative NNP cord-322082-80ym2rsq 186 8 . . . cord-322082-80ym2rsq 187 1 Critically critically RB cord-322082-80ym2rsq 187 2 ill ill JJ cord-322082-80ym2rsq 187 3 patients patient NNS cord-322082-80ym2rsq 187 4 with with IN cord-322082-80ym2rsq 187 5 2009 2009 CD cord-322082-80ym2rsq 187 6 influenza influenza NN cord-322082-80ym2rsq 187 7 A(H1N1 a(h1n1 NN cord-322082-80ym2rsq 187 8 ) ) -RRB- cord-322082-80ym2rsq 187 9 infection infection NN cord-322082-80ym2rsq 187 10 in in IN cord-322082-80ym2rsq 187 11 Canada Canada NNP cord-322082-80ym2rsq 187 12 WHO who WP cord-322082-80ym2rsq 187 13 Working Working NNP cord-322082-80ym2rsq 187 14 Group Group NNP cord-322082-80ym2rsq 187 15 for for IN cord-322082-80ym2rsq 187 16 Risk Risk NNP cord-322082-80ym2rsq 187 17 Factors Factors NNP cord-322082-80ym2rsq 187 18 for for IN cord-322082-80ym2rsq 187 19 Severe severe JJ cord-322082-80ym2rsq 187 20 H1N1pdm H1N1pdm NNP cord-322082-80ym2rsq 187 21 Infection infection NN cord-322082-80ym2rsq 187 22 . . . cord-322082-80ym2rsq 188 1 Risk risk NN cord-322082-80ym2rsq 188 2 factors factor NNS cord-322082-80ym2rsq 188 3 for for IN cord-322082-80ym2rsq 188 4 severe severe JJ cord-322082-80ym2rsq 188 5 outcomes outcome NNS cord-322082-80ym2rsq 188 6 following follow VBG cord-322082-80ym2rsq 188 7 2009 2009 CD cord-322082-80ym2rsq 188 8 influenza influenza NN cord-322082-80ym2rsq 188 9 A a NN cord-322082-80ym2rsq 188 10 ( ( -LRB- cord-322082-80ym2rsq 188 11 H1N1 H1N1 NNP cord-322082-80ym2rsq 188 12 ) ) -RRB- cord-322082-80ym2rsq 188 13 infection infection NN cord-322082-80ym2rsq 188 14 : : : cord-322082-80ym2rsq 188 15 a a DT cord-322082-80ym2rsq 188 16 global global JJ cord-322082-80ym2rsq 188 17 pooled pooled JJ cord-322082-80ym2rsq 188 18 analysis analysis NN cord-322082-80ym2rsq 188 19 Report Report NNP cord-322082-80ym2rsq 188 20 of of IN cord-322082-80ym2rsq 188 21 the the DT cord-322082-80ym2rsq 188 22 Review Review NNP cord-322082-80ym2rsq 188 23 Committee Committee NNP cord-322082-80ym2rsq 188 24 on on IN cord-322082-80ym2rsq 188 25 the the DT cord-322082-80ym2rsq 188 26 Functioning functioning NN cord-322082-80ym2rsq 188 27 of of IN cord-322082-80ym2rsq 188 28 the the DT cord-322082-80ym2rsq 188 29 International International NNP cord-322082-80ym2rsq 188 30 Health Health NNP cord-322082-80ym2rsq 188 31 Regulations Regulations NNPS cord-322082-80ym2rsq 188 32 ( ( -LRB- cord-322082-80ym2rsq 188 33 2005 2005 CD cord-322082-80ym2rsq 188 34 ) ) -RRB- cord-322082-80ym2rsq 188 35 in in IN cord-322082-80ym2rsq 188 36 relation relation NN cord-322082-80ym2rsq 188 37 to to IN cord-322082-80ym2rsq 188 38 Pandemic Pandemic NNP cord-322082-80ym2rsq 188 39 ( ( -LRB- cord-322082-80ym2rsq 188 40 H1N1 H1N1 NNP cord-322082-80ym2rsq 188 41 ) ) -RRB- cord-322082-80ym2rsq 188 42 2009 2009 CD cord-322082-80ym2rsq 188 43 . . . cord-322082-80ym2rsq 189 1 2011 2011 CD cord-322082-80ym2rsq 189 2 ( ( -LRB- cord-322082-80ym2rsq 189 3 Fineberg Fineberg NNP cord-322082-80ym2rsq 189 4 Report Report NNP cord-322082-80ym2rsq 189 5 ) ) -RRB- cord-322082-80ym2rsq 189 6 . . . cord-322082-80ym2rsq 190 1 Available available JJ cord-322082-80ym2rsq 190 2 at at IN cord-322082-80ym2rsq 190 3 Response response NN cord-322082-80ym2rsq 190 4 to to IN cord-322082-80ym2rsq 190 5 the the DT cord-322082-80ym2rsq 190 6 2009 2009 CD cord-322082-80ym2rsq 190 7 pandemic pandemic NN cord-322082-80ym2rsq 190 8 : : : cord-322082-80ym2rsq 190 9 effect effect NN cord-322082-80ym2rsq 190 10 on on IN cord-322082-80ym2rsq 190 11 influenza influenza NN cord-322082-80ym2rsq 190 12 control control NN cord-322082-80ym2rsq 190 13 in in IN cord-322082-80ym2rsq 190 14 wealthy wealthy JJ cord-322082-80ym2rsq 190 15 and and CC cord-322082-80ym2rsq 190 16 poor poor JJ cord-322082-80ym2rsq 190 17 countries country NNS cord-322082-80ym2rsq 190 18 Novel Novel NNP cord-322082-80ym2rsq 190 19 framework framework NN cord-322082-80ym2rsq 190 20 for for IN cord-322082-80ym2rsq 190 21 assessing assess VBG cord-322082-80ym2rsq 190 22 epidemiologic epidemiologic JJ cord-322082-80ym2rsq 190 23 effects effect NNS cord-322082-80ym2rsq 190 24 of of IN cord-322082-80ym2rsq 190 25 influenza influenza NN cord-322082-80ym2rsq 190 26 epidemics epidemic NNS cord-322082-80ym2rsq 190 27 and and CC cord-322082-80ym2rsq 190 28 pandemics pandemic NNS cord-322082-80ym2rsq 190 29 Investing invest VBG cord-322082-80ym2rsq 190 30 in in IN cord-322082-80ym2rsq 190 31 immunity immunity NN cord-322082-80ym2rsq 190 32 : : : cord-322082-80ym2rsq 190 33 prepandemic prepandemic JJ cord-322082-80ym2rsq 190 34 immunization immunization NN cord-322082-80ym2rsq 190 35 to to TO cord-322082-80ym2rsq 190 36 combat combat VB cord-322082-80ym2rsq 190 37 future future JJ cord-322082-80ym2rsq 190 38 influenza influenza NN cord-322082-80ym2rsq 190 39 pandemics pandemic NNS cord-322082-80ym2rsq 191 1 A a DT cord-322082-80ym2rsq 191 2 universal universal JJ cord-322082-80ym2rsq 191 3 influenza influenza NN cord-322082-80ym2rsq 191 4 vaccine vaccine NN cord-322082-80ym2rsq 191 5 : : : cord-322082-80ym2rsq 191 6 the the DT cord-322082-80ym2rsq 191 7 strategic strategic JJ cord-322082-80ym2rsq 191 8 plan plan NN cord-322082-80ym2rsq 191 9 for for IN cord-322082-80ym2rsq 191 10 the the DT cord-322082-80ym2rsq 191 11 National National NNP cord-322082-80ym2rsq 191 12 Institute Institute NNP cord-322082-80ym2rsq 191 13 of of IN cord-322082-80ym2rsq 191 14 Allergy Allergy NNP cord-322082-80ym2rsq 191 15 and and CC cord-322082-80ym2rsq 191 16 Infectious Infectious NNP cord-322082-80ym2rsq 191 17 Diseases Diseases NNPS cord-322082-80ym2rsq 191 18 Human Human NNP cord-322082-80ym2rsq 191 19 infection infection NN cord-322082-80ym2rsq 191 20 with with IN cord-322082-80ym2rsq 191 21 influenza influenza NN cord-322082-80ym2rsq 191 22 H9N2 H9N2 NNP cord-322082-80ym2rsq 191 23 Human Human NNP cord-322082-80ym2rsq 191 24 infection infection NN cord-322082-80ym2rsq 191 25 with with IN cord-322082-80ym2rsq 191 26 a a DT cord-322082-80ym2rsq 191 27 novel novel JJ cord-322082-80ym2rsq 191 28 avian avian JJ cord-322082-80ym2rsq 191 29 - - HYPH cord-322082-80ym2rsq 191 30 origin origin NN cord-322082-80ym2rsq 191 31 influenza influenza NN cord-322082-80ym2rsq 191 32 A A NNP cord-322082-80ym2rsq 191 33 ( ( -LRB- cord-322082-80ym2rsq 191 34 H7N9 H7N9 NNP cord-322082-80ym2rsq 191 35 ) ) -RRB- cord-322082-80ym2rsq 191 36 virus virus NN cord-322082-80ym2rsq 192 1 H6 H6 NNP cord-322082-80ym2rsq 192 2 influenza influenza NN cord-322082-80ym2rsq 192 3 viruses virus NNS cord-322082-80ym2rsq 192 4 pose pose VBP cord-322082-80ym2rsq 192 5 a a DT cord-322082-80ym2rsq 192 6 potential potential JJ cord-322082-80ym2rsq 192 7 threat threat NN cord-322082-80ym2rsq 192 8 to to IN cord-322082-80ym2rsq 192 9 human human JJ cord-322082-80ym2rsq 192 10 health health NN cord-322082-80ym2rsq 192 11 Vaccines vaccine NNS cord-322082-80ym2rsq 192 12 as as IN cord-322082-80ym2rsq 192 13 a a DT cord-322082-80ym2rsq 192 14 tool tool NN cord-322082-80ym2rsq 192 15 to to TO cord-322082-80ym2rsq 192 16 estimate estimate VB cord-322082-80ym2rsq 192 17 the the DT cord-322082-80ym2rsq 192 18 burden burden NN cord-322082-80ym2rsq 192 19 of of IN cord-322082-80ym2rsq 192 20 severe severe JJ cord-322082-80ym2rsq 192 21 influenza influenza NN cord-322082-80ym2rsq 192 22 in in IN cord-322082-80ym2rsq 192 23 children child NNS cord-322082-80ym2rsq 192 24 of of IN cord-322082-80ym2rsq 192 25 low low RB cord-322082-80ym2rsq 192 26 - - HYPH cord-322082-80ym2rsq 192 27 resourced resource VBN cord-322082-80ym2rsq 192 28 areas area NNS