id sid tid token lemma pos cord-342357-g8m57t67 1 1 key key JJ cord-342357-g8m57t67 1 2 : : : cord-342357-g8m57t67 1 3 cord-342357-g8m57t67 cord-342357-g8m57t67 JJ cord-342357-g8m57t67 1 4 authors author NNS cord-342357-g8m57t67 1 5 : : : cord-342357-g8m57t67 1 6 Cumbo Cumbo NNP cord-342357-g8m57t67 1 7 , , , cord-342357-g8m57t67 1 8 Enzo Enzo NNP cord-342357-g8m57t67 1 9 ; ; : cord-342357-g8m57t67 2 1 Alessandro Alessandro NNP cord-342357-g8m57t67 2 2 Scardina Scardina NNP cord-342357-g8m57t67 2 3 , , , cord-342357-g8m57t67 2 4 Giuseppe Giuseppe NNP cord-342357-g8m57t67 2 5 title title NN cord-342357-g8m57t67 2 6 : : : cord-342357-g8m57t67 2 7 Management management NN cord-342357-g8m57t67 2 8 and and CC cord-342357-g8m57t67 2 9 use use NN cord-342357-g8m57t67 2 10 of of IN cord-342357-g8m57t67 2 11 filter filter NN cord-342357-g8m57t67 2 12 masks mask NNS cord-342357-g8m57t67 2 13 in in IN cord-342357-g8m57t67 2 14 the the DT cord-342357-g8m57t67 2 15 “ " `` cord-342357-g8m57t67 2 16 none none NN cord-342357-g8m57t67 2 17 - - HYPH cord-342357-g8m57t67 2 18 medical medical JJ cord-342357-g8m57t67 2 19 ” " '' cord-342357-g8m57t67 2 20 population population NN cord-342357-g8m57t67 2 21 during during IN cord-342357-g8m57t67 2 22 the the DT cord-342357-g8m57t67 2 23 Covid-19 covid-19 JJ cord-342357-g8m57t67 2 24 period period NN cord-342357-g8m57t67 2 25 date date NN cord-342357-g8m57t67 2 26 : : : cord-342357-g8m57t67 2 27 2020 2020 CD cord-342357-g8m57t67 2 28 - - HYPH cord-342357-g8m57t67 2 29 09 09 CD cord-342357-g8m57t67 2 30 - - SYM cord-342357-g8m57t67 2 31 21 21 CD cord-342357-g8m57t67 2 32 journal journal NN cord-342357-g8m57t67 2 33 : : : cord-342357-g8m57t67 3 1 Saf Saf NNP cord-342357-g8m57t67 3 2 Sci Sci NNP cord-342357-g8m57t67 3 3 DOI DOI NNP cord-342357-g8m57t67 3 4 : : : cord-342357-g8m57t67 4 1 10.1016 10.1016 CD cord-342357-g8m57t67 4 2 / / SYM cord-342357-g8m57t67 4 3 j.ssci.2020.104997 j.ssci.2020.104997 VBD cord-342357-g8m57t67 4 4 sha sha NNP cord-342357-g8m57t67 4 5 : : : cord-342357-g8m57t67 5 1 cc0075b64cff4f44da1fefb3b8195380c371c60e cc0075b64cff4f44da1fefb3b8195380c371c60e NNS cord-342357-g8m57t67 5 2 doc_id doc_id CD cord-342357-g8m57t67 5 3 : : : cord-342357-g8m57t67 5 4 342357 342357 CD cord-342357-g8m57t67 5 5 cord_uid cord_uid NNS cord-342357-g8m57t67 5 6 : : : cord-342357-g8m57t67 6 1 g8m57t67 g8m57t67 NNP cord-342357-g8m57t67 6 2 SARS SARS NNP cord-342357-g8m57t67 6 3 - - HYPH cord-342357-g8m57t67 6 4 CoV-2 CoV-2 NNP cord-342357-g8m57t67 6 5 has have VBZ cord-342357-g8m57t67 6 6 become become VBN cord-342357-g8m57t67 6 7 a a DT cord-342357-g8m57t67 6 8 pandemic pandemic NN cord-342357-g8m57t67 6 9 disease disease NN cord-342357-g8m57t67 6 10 declared declare VBN cord-342357-g8m57t67 6 11 by by IN cord-342357-g8m57t67 6 12 the the DT cord-342357-g8m57t67 6 13 World World NNP cord-342357-g8m57t67 6 14 Health Health NNP cord-342357-g8m57t67 6 15 Organization Organization NNP cord-342357-g8m57t67 6 16 , , , cord-342357-g8m57t67 6 17 consequently consequently RB cord-342357-g8m57t67 6 18 each each DT cord-342357-g8m57t67 6 19 nation nation NN cord-342357-g8m57t67 6 20 has have VBZ cord-342357-g8m57t67 6 21 taken take VBN cord-342357-g8m57t67 6 22 a a DT cord-342357-g8m57t67 6 23 series series NN cord-342357-g8m57t67 6 24 of of IN cord-342357-g8m57t67 6 25 actions action NNS cord-342357-g8m57t67 6 26 managed manage VBN cord-342357-g8m57t67 6 27 by by IN cord-342357-g8m57t67 6 28 the the DT cord-342357-g8m57t67 6 29 government government NN cord-342357-g8m57t67 6 30 in in IN cord-342357-g8m57t67 6 31 order order NN cord-342357-g8m57t67 6 32 to to TO cord-342357-g8m57t67 6 33 prevent prevent VB cord-342357-g8m57t67 6 34 the the DT cord-342357-g8m57t67 6 35 spread spread NN cord-342357-g8m57t67 6 36 of of IN cord-342357-g8m57t67 6 37 this this DT cord-342357-g8m57t67 6 38 dangerous dangerous JJ cord-342357-g8m57t67 6 39 virus virus NN cord-342357-g8m57t67 6 40 . . . cord-342357-g8m57t67 7 1 The the DT cord-342357-g8m57t67 7 2 most most RBS cord-342357-g8m57t67 7 3 common common JJ cord-342357-g8m57t67 7 4 countermeasure countermeasure NN cord-342357-g8m57t67 7 5 is be VBZ cord-342357-g8m57t67 7 6 the the DT cord-342357-g8m57t67 7 7 use use NN cord-342357-g8m57t67 7 8 of of IN cord-342357-g8m57t67 7 9 a a DT cord-342357-g8m57t67 7 10 mask mask NN cord-342357-g8m57t67 7 11 that that WDT cord-342357-g8m57t67 7 12 should should MD cord-342357-g8m57t67 7 13 cover cover VB cord-342357-g8m57t67 7 14 the the DT cord-342357-g8m57t67 7 15 mouth mouth NN cord-342357-g8m57t67 7 16 and and CC cord-342357-g8m57t67 7 17 nose nose NN cord-342357-g8m57t67 7 18 to to TO cord-342357-g8m57t67 7 19 filter filter VB cord-342357-g8m57t67 7 20 the the DT cord-342357-g8m57t67 7 21 inhaled inhale VBN cord-342357-g8m57t67 7 22 and and CC cord-342357-g8m57t67 7 23 exhaled exhale VBN cord-342357-g8m57t67 7 24 air air NN cord-342357-g8m57t67 7 25 . . . cord-342357-g8m57t67 8 1 Those those DT cord-342357-g8m57t67 8 2 masks mask NNS cord-342357-g8m57t67 8 3 are be VBP cord-342357-g8m57t67 8 4 medical medical JJ cord-342357-g8m57t67 8 5 devices device NNS cord-342357-g8m57t67 8 6 that that WDT cord-342357-g8m57t67 8 7 should should MD cord-342357-g8m57t67 8 8 be be VB cord-342357-g8m57t67 8 9 handled handle VBN cord-342357-g8m57t67 8 10 properly properly RB cord-342357-g8m57t67 8 11 ; ; : cord-342357-g8m57t67 8 12 unfortunately unfortunately RB cord-342357-g8m57t67 8 13 in in IN cord-342357-g8m57t67 8 14 our -PRON- PRP$ cord-342357-g8m57t67 8 15 study study NN cord-342357-g8m57t67 8 16 , , , cord-342357-g8m57t67 8 17 observation observation NN cord-342357-g8m57t67 8 18 of of IN cord-342357-g8m57t67 8 19 the the DT cord-342357-g8m57t67 8 20 population population NN cord-342357-g8m57t67 8 21 during during IN cord-342357-g8m57t67 8 22 the the DT cord-342357-g8m57t67 8 23 so so RB cord-342357-g8m57t67 8 24 - - HYPH cord-342357-g8m57t67 8 25 called call VBN cord-342357-g8m57t67 8 26 “ " `` cord-342357-g8m57t67 8 27 phase phase NN cord-342357-g8m57t67 8 28 2 2 CD cord-342357-g8m57t67 8 29 ” " '' cord-342357-g8m57t67 8 30 has have VBZ cord-342357-g8m57t67 8 31 very very RB cord-342357-g8m57t67 8 32 often often RB cord-342357-g8m57t67 8 33 shown show VBN cord-342357-g8m57t67 8 34 an an DT cord-342357-g8m57t67 8 35 inappropriate inappropriate JJ cord-342357-g8m57t67 8 36 use use NN cord-342357-g8m57t67 8 37 of of IN cord-342357-g8m57t67 8 38 any any DT cord-342357-g8m57t67 8 39 type type NN cord-342357-g8m57t67 8 40 of of IN cord-342357-g8m57t67 8 41 mask mask NN cord-342357-g8m57t67 8 42 which which WDT cord-342357-g8m57t67 8 43 reduces reduce VBZ cord-342357-g8m57t67 8 44 its -PRON- PRP$ cord-342357-g8m57t67 8 45 effectiveness effectiveness NN cord-342357-g8m57t67 8 46 . . . cord-342357-g8m57t67 9 1 The the DT cord-342357-g8m57t67 9 2 correct correct JJ cord-342357-g8m57t67 9 3 dissemination dissemination NN cord-342357-g8m57t67 9 4 of of IN cord-342357-g8m57t67 9 5 adequate adequate JJ cord-342357-g8m57t67 9 6 information information NN cord-342357-g8m57t67 9 7 on on IN cord-342357-g8m57t67 9 8 how how WRB cord-342357-g8m57t67 9 9 to to TO cord-342357-g8m57t67 9 10 use use VB cord-342357-g8m57t67 9 11 the the DT cord-342357-g8m57t67 9 12 mask mask NN cord-342357-g8m57t67 9 13 and and CC cord-342357-g8m57t67 9 14 the the DT cord-342357-g8m57t67 9 15 strict strict JJ cord-342357-g8m57t67 9 16 control control NN cord-342357-g8m57t67 9 17 by by IN cord-342357-g8m57t67 9 18 the the DT cord-342357-g8m57t67 9 19 government government NN cord-342357-g8m57t67 9 20 not not RB cord-342357-g8m57t67 9 21 only only RB cord-342357-g8m57t67 9 22 on on IN cord-342357-g8m57t67 9 23 staying stay VBG cord-342357-g8m57t67 9 24 on on IN cord-342357-g8m57t67 9 25 the the DT cord-342357-g8m57t67 9 26 street street NN cord-342357-g8m57t67 9 27 wearing wear VBG cord-342357-g8m57t67 9 28 masks mask NNS cord-342357-g8m57t67 9 29 but but CC cord-342357-g8m57t67 9 30 above above IN cord-342357-g8m57t67 9 31 all all RB cord-342357-g8m57t67 9 32 on on IN cord-342357-g8m57t67 9 33 how how WRB cord-342357-g8m57t67 9 34 they -PRON- PRP cord-342357-g8m57t67 9 35 should should MD cord-342357-g8m57t67 9 36 be be VB cord-342357-g8m57t67 9 37 worn wear VBN cord-342357-g8m57t67 9 38 , , , cord-342357-g8m57t67 9 39 could could MD cord-342357-g8m57t67 9 40 have have VB cord-342357-g8m57t67 9 41 further further RB cord-342357-g8m57t67 9 42 reduced reduce VBN cord-342357-g8m57t67 9 43 the the DT cord-342357-g8m57t67 9 44 spread spread NN cord-342357-g8m57t67 9 45 of of IN cord-342357-g8m57t67 9 46 Covid-19 covid-19 NN cord-342357-g8m57t67 9 47 . . . cord-342357-g8m57t67 10 1 In in IN cord-342357-g8m57t67 10 2 December December NNP cord-342357-g8m57t67 10 3 2019 2019 CD cord-342357-g8m57t67 10 4 , , , cord-342357-g8m57t67 10 5 new new JJ cord-342357-g8m57t67 10 6 epidemic epidemic NN cord-342357-g8m57t67 10 7 disease disease NN cord-342357-g8m57t67 10 8 was be VBD cord-342357-g8m57t67 10 9 reported report VBN cord-342357-g8m57t67 10 10 in in IN cord-342357-g8m57t67 10 11 China China NNP cord-342357-g8m57t67 10 12 , , , cord-342357-g8m57t67 10 13 caused cause VBN cord-342357-g8m57t67 10 14 by by IN cord-342357-g8m57t67 10 15 a a DT cord-342357-g8m57t67 10 16 virus virus NN cord-342357-g8m57t67 10 17 that that WDT cord-342357-g8m57t67 10 18 belongs belong VBZ cord-342357-g8m57t67 10 19 to to IN cord-342357-g8m57t67 10 20 the the DT cord-342357-g8m57t67 10 21 coronavidae coronavidae NN cord-342357-g8m57t67 10 22 called call VBN cord-342357-g8m57t67 10 23 Covid-19 covid-19 NN cord-342357-g8m57t67 10 24 . . . cord-342357-g8m57t67 11 1 This this DT cord-342357-g8m57t67 11 2 novel novel JJ cord-342357-g8m57t67 11 3 disease disease NN cord-342357-g8m57t67 11 4 is be VBZ cord-342357-g8m57t67 11 5 nowadays nowadays RB cord-342357-g8m57t67 11 6 well well RB cord-342357-g8m57t67 11 7 known know VBN cord-342357-g8m57t67 11 8 as as IN cord-342357-g8m57t67 11 9 SARS SARS NNP cord-342357-g8m57t67 11 10 - - : cord-342357-g8m57t67 11 11 CoV-2 CoV-2 NNP cord-342357-g8m57t67 11 12 capable capable JJ cord-342357-g8m57t67 11 13 to to TO cord-342357-g8m57t67 11 14 cause cause VB cord-342357-g8m57t67 11 15 a a DT cord-342357-g8m57t67 11 16 severe severe JJ cord-342357-g8m57t67 11 17 acute acute JJ cord-342357-g8m57t67 11 18 respiratory respiratory JJ cord-342357-g8m57t67 11 19 syndrome syndrome NN cord-342357-g8m57t67 11 20 which which WDT cord-342357-g8m57t67 11 21 is be VBZ cord-342357-g8m57t67 11 22 easily easily RB cord-342357-g8m57t67 11 23 spread spread VBN cord-342357-g8m57t67 11 24 among among IN cord-342357-g8m57t67 11 25 people people NNS cord-342357-g8m57t67 11 26 thanks thank NNS cord-342357-g8m57t67 11 27 to to IN cord-342357-g8m57t67 11 28 its -PRON- PRP$ cord-342357-g8m57t67 11 29 human human NN cord-342357-g8m57t67 11 30 - - HYPH cord-342357-g8m57t67 11 31 to to IN cord-342357-g8m57t67 11 32 - - HYPH cord-342357-g8m57t67 11 33 human human JJ cord-342357-g8m57t67 11 34 transmissibility transmissibility NN cord-342357-g8m57t67 11 35 . . . cord-342357-g8m57t67 12 1 ( ( -LRB- cord-342357-g8m57t67 12 2 1 1 CD cord-342357-g8m57t67 12 3 , , , cord-342357-g8m57t67 12 4 21 21 CD cord-342357-g8m57t67 12 5 , , , cord-342357-g8m57t67 12 6 1 1 CD cord-342357-g8m57t67 12 7 , , , cord-342357-g8m57t67 12 8 2 2 CD cord-342357-g8m57t67 12 9 ) ) -RRB- cord-342357-g8m57t67 13 1 In in IN cord-342357-g8m57t67 13 2 the the DT cord-342357-g8m57t67 13 3 beginning beginning NN cord-342357-g8m57t67 13 4 , , , cord-342357-g8m57t67 13 5 this this DT cord-342357-g8m57t67 13 6 disease disease NN cord-342357-g8m57t67 13 7 represented represent VBD cord-342357-g8m57t67 13 8 a a DT cord-342357-g8m57t67 13 9 huge huge JJ cord-342357-g8m57t67 13 10 danger danger NN cord-342357-g8m57t67 13 11 only only RB cord-342357-g8m57t67 13 12 for for IN cord-342357-g8m57t67 13 13 the the DT cord-342357-g8m57t67 13 14 entire entire JJ cord-342357-g8m57t67 13 15 China China NNP cord-342357-g8m57t67 13 16 but but CC cord-342357-g8m57t67 13 17 very very RB cord-342357-g8m57t67 13 18 soon soon RB cord-342357-g8m57t67 13 19 , , , cord-342357-g8m57t67 13 20 because because IN cord-342357-g8m57t67 13 21 of of IN cord-342357-g8m57t67 13 22 the the DT cord-342357-g8m57t67 13 23 great great JJ cord-342357-g8m57t67 13 24 amount amount NN cord-342357-g8m57t67 13 25 of of IN cord-342357-g8m57t67 13 26 movement movement NN cord-342357-g8m57t67 13 27 of of IN cord-342357-g8m57t67 13 28 people people NNS cord-342357-g8m57t67 13 29 from from IN cord-342357-g8m57t67 13 30 China China NNP cord-342357-g8m57t67 13 31 to to IN cord-342357-g8m57t67 13 32 other other JJ cord-342357-g8m57t67 13 33 countries country NNS cord-342357-g8m57t67 13 34 and and CC cord-342357-g8m57t67 13 35 vice vice NN cord-342357-g8m57t67 13 36 versa versa RB cord-342357-g8m57t67 13 37 SARS SARS NNP cord-342357-g8m57t67 13 38 - - HYPH cord-342357-g8m57t67 13 39 CoV-2 CoV-2 NNP cord-342357-g8m57t67 13 40 have have VBP cord-342357-g8m57t67 13 41 become become VBN cord-342357-g8m57t67 13 42 a a DT cord-342357-g8m57t67 13 43 pandemic pandemic JJ cord-342357-g8m57t67 13 44 disease disease NN cord-342357-g8m57t67 13 45 as as IN cord-342357-g8m57t67 13 46 declared declare VBN cord-342357-g8m57t67 13 47 from from IN cord-342357-g8m57t67 13 48 the the DT cord-342357-g8m57t67 13 49 World World NNP cord-342357-g8m57t67 13 50 Health Health NNP cord-342357-g8m57t67 13 51 Organization Organization NNP cord-342357-g8m57t67 13 52 ( ( -LRB- cord-342357-g8m57t67 13 53 WHO who WP cord-342357-g8m57t67 13 54 ) ) -RRB- cord-342357-g8m57t67 13 55 . . . cord-342357-g8m57t67 14 1 ( ( -LRB- cord-342357-g8m57t67 14 2 27 27 CD cord-342357-g8m57t67 14 3 , , , cord-342357-g8m57t67 14 4 3 3 CD cord-342357-g8m57t67 14 5 ) ) -RRB- cord-342357-g8m57t67 15 1 In in IN cord-342357-g8m57t67 15 2 an an DT cord-342357-g8m57t67 15 3 attempt attempt NN cord-342357-g8m57t67 15 4 to to TO cord-342357-g8m57t67 15 5 limit limit VB cord-342357-g8m57t67 15 6 , , , cord-342357-g8m57t67 15 7 as as RB cord-342357-g8m57t67 15 8 much much RB cord-342357-g8m57t67 15 9 as as IN cord-342357-g8m57t67 15 10 possible possible JJ cord-342357-g8m57t67 15 11 , , , cord-342357-g8m57t67 15 12 the the DT cord-342357-g8m57t67 15 13 spread spread NN cord-342357-g8m57t67 15 14 of of IN cord-342357-g8m57t67 15 15 this this DT cord-342357-g8m57t67 15 16 terrible terrible JJ cord-342357-g8m57t67 15 17 disease disease NN cord-342357-g8m57t67 15 18 , , , cord-342357-g8m57t67 15 19 each each DT cord-342357-g8m57t67 15 20 nation nation NN cord-342357-g8m57t67 15 21 has have VBZ cord-342357-g8m57t67 15 22 taken take VBN cord-342357-g8m57t67 15 23 a a DT cord-342357-g8m57t67 15 24 number number NN cord-342357-g8m57t67 15 25 of of IN cord-342357-g8m57t67 15 26 government government NN cord-342357-g8m57t67 15 27 - - HYPH cord-342357-g8m57t67 15 28 run run VBN cord-342357-g8m57t67 15 29 actions action NNS cord-342357-g8m57t67 15 30 based base VBN cord-342357-g8m57t67 15 31 on on IN cord-342357-g8m57t67 15 32 several several JJ cord-342357-g8m57t67 15 33 factors factor NNS cord-342357-g8m57t67 15 34 . . . cord-342357-g8m57t67 16 1 ( ( -LRB- cord-342357-g8m57t67 16 2 18 18 CD cord-342357-g8m57t67 16 3 , , , cord-342357-g8m57t67 16 4 19 19 CD cord-342357-g8m57t67 16 5 , , , cord-342357-g8m57t67 16 6 4 4 CD cord-342357-g8m57t67 16 7 , , , cord-342357-g8m57t67 16 8 5 5 CD cord-342357-g8m57t67 16 9 ) ) -RRB- cord-342357-g8m57t67 16 10 This this DT cord-342357-g8m57t67 16 11 includes include VBZ cord-342357-g8m57t67 16 12 a a DT cord-342357-g8m57t67 16 13 physical physical JJ cord-342357-g8m57t67 16 14 separation separation NN cord-342357-g8m57t67 16 15 between between IN cord-342357-g8m57t67 16 16 citizens citizen NNS cord-342357-g8m57t67 16 17 who who WP cord-342357-g8m57t67 16 18 , , , cord-342357-g8m57t67 16 19 for for IN cord-342357-g8m57t67 16 20 example example NN cord-342357-g8m57t67 16 21 , , , cord-342357-g8m57t67 16 22 in in IN cord-342357-g8m57t67 16 23 Italy Italy NNP cord-342357-g8m57t67 16 24 have have VBP cord-342357-g8m57t67 16 25 been be VBN cord-342357-g8m57t67 16 26 confined confine VBN cord-342357-g8m57t67 16 27 to to IN cord-342357-g8m57t67 16 28 their -PRON- PRP$ cord-342357-g8m57t67 16 29 homes home NNS cord-342357-g8m57t67 16 30 for for IN cord-342357-g8m57t67 16 31 a a DT cord-342357-g8m57t67 16 32 certain certain JJ cord-342357-g8m57t67 16 33 period period NN cord-342357-g8m57t67 16 34 with with IN cord-342357-g8m57t67 16 35 the the DT cord-342357-g8m57t67 16 36 possibility possibility NN cord-342357-g8m57t67 16 37 of of IN cord-342357-g8m57t67 16 38 going go VBG cord-342357-g8m57t67 16 39 out out RP cord-342357-g8m57t67 16 40 only only RB cord-342357-g8m57t67 16 41 for for IN cord-342357-g8m57t67 16 42 mandatory mandatory JJ cord-342357-g8m57t67 16 43 reasons reason NNS cord-342357-g8m57t67 16 44 . . . cord-342357-g8m57t67 17 1 ( ( -LRB- cord-342357-g8m57t67 17 2 20 20 CD cord-342357-g8m57t67 17 3 , , , cord-342357-g8m57t67 17 4 6 6 CD cord-342357-g8m57t67 17 5 ) ) -RRB- cord-342357-g8m57t67 18 1 After after IN cord-342357-g8m57t67 18 2 this this DT cord-342357-g8m57t67 18 3 period period NN cord-342357-g8m57t67 18 4 , , , cord-342357-g8m57t67 18 5 a a DT cord-342357-g8m57t67 18 6 second second JJ cord-342357-g8m57t67 18 7 phase phase NN cord-342357-g8m57t67 18 8 emerged emerge VBD cord-342357-g8m57t67 18 9 , , , cord-342357-g8m57t67 18 10 during during IN cord-342357-g8m57t67 18 11 which which WDT cord-342357-g8m57t67 18 12 it -PRON- PRP cord-342357-g8m57t67 18 13 was be VBD cord-342357-g8m57t67 18 14 possible possible JJ cord-342357-g8m57t67 18 15 to to TO cord-342357-g8m57t67 18 16 go go VB cord-342357-g8m57t67 18 17 out out RB cord-342357-g8m57t67 18 18 but but CC cord-342357-g8m57t67 18 19 following follow VBG cord-342357-g8m57t67 18 20 particular particular JJ cord-342357-g8m57t67 18 21 conditions condition NNS cord-342357-g8m57t67 18 22 such such JJ cord-342357-g8m57t67 18 23 as as IN cord-342357-g8m57t67 18 24 the the DT cord-342357-g8m57t67 18 25 use use NN cord-342357-g8m57t67 18 26 of of IN cord-342357-g8m57t67 18 27 masks mask NNS cord-342357-g8m57t67 18 28 that that WDT cord-342357-g8m57t67 18 29 would would MD cord-342357-g8m57t67 18 30 have have VB cord-342357-g8m57t67 18 31 limited limit VBN cord-342357-g8m57t67 18 32 the the DT cord-342357-g8m57t67 18 33 spread spread NN cord-342357-g8m57t67 18 34 of of IN cord-342357-g8m57t67 18 35 Covid-19 covid-19 NN cord-342357-g8m57t67 18 36 through through IN cord-342357-g8m57t67 18 37 the the DT cord-342357-g8m57t67 18 38 microdroplets microdroplet NNS cord-342357-g8m57t67 18 39 emitted emit VBN cord-342357-g8m57t67 18 40 during during IN cord-342357-g8m57t67 18 41 breathing breathing NN cord-342357-g8m57t67 18 42 , , , cord-342357-g8m57t67 18 43 coughing coughing NN cord-342357-g8m57t67 18 44 or or CC cord-342357-g8m57t67 18 45 phonation phonation NN cord-342357-g8m57t67 18 46 . . . cord-342357-g8m57t67 19 1 ( ( -LRB- cord-342357-g8m57t67 19 2 2 2 CD cord-342357-g8m57t67 19 3 , , , cord-342357-g8m57t67 19 4 3 3 CD cord-342357-g8m57t67 19 5 , , , cord-342357-g8m57t67 19 6 4 4 CD cord-342357-g8m57t67 19 7 , , , cord-342357-g8m57t67 19 8 5 5 CD cord-342357-g8m57t67 19 9 , , , cord-342357-g8m57t67 19 10 6 6 CD cord-342357-g8m57t67 19 11 , , , cord-342357-g8m57t67 19 12 26 26 CD cord-342357-g8m57t67 19 13 , , , cord-342357-g8m57t67 19 14 7 7 CD cord-342357-g8m57t67 19 15 , , , cord-342357-g8m57t67 19 16 8 8 CD cord-342357-g8m57t67 19 17 , , , cord-342357-g8m57t67 19 18 9 9 CD cord-342357-g8m57t67 19 19 , , , cord-342357-g8m57t67 19 20 10 10 CD cord-342357-g8m57t67 19 21 , , , cord-342357-g8m57t67 19 22 11 11 CD cord-342357-g8m57t67 19 23 , , , cord-342357-g8m57t67 19 24 12 12 CD cord-342357-g8m57t67 19 25 ) ) -RRB- cord-342357-g8m57t67 19 26 The the DT cord-342357-g8m57t67 19 27 use use NN cord-342357-g8m57t67 19 28 of of IN cord-342357-g8m57t67 19 29 masks mask NNS cord-342357-g8m57t67 19 30 , , , cord-342357-g8m57t67 19 31 which which WDT cord-342357-g8m57t67 19 32 are be VBP cord-342357-g8m57t67 19 33 medical medical JJ cord-342357-g8m57t67 19 34 devices device NNS cord-342357-g8m57t67 19 35 , , , cord-342357-g8m57t67 19 36 requires require VBZ cord-342357-g8m57t67 19 37 correct correct JJ cord-342357-g8m57t67 19 38 use use NN cord-342357-g8m57t67 19 39 , , , cord-342357-g8m57t67 19 40 based base VBN cord-342357-g8m57t67 19 41 on on IN cord-342357-g8m57t67 19 42 medical medical JJ cord-342357-g8m57t67 19 43 principles principle NNS cord-342357-g8m57t67 19 44 unfortunately unfortunately RB cord-342357-g8m57t67 19 45 not not RB cord-342357-g8m57t67 19 46 known know VBN cord-342357-g8m57t67 19 47 by by IN cord-342357-g8m57t67 19 48 the the DT cord-342357-g8m57t67 19 49 whole whole JJ cord-342357-g8m57t67 19 50 population population NN cord-342357-g8m57t67 19 51 . . . cord-342357-g8m57t67 20 1 ( ( -LRB- cord-342357-g8m57t67 20 2 24 24 CD cord-342357-g8m57t67 20 3 , , , cord-342357-g8m57t67 20 4 25 25 CD cord-342357-g8m57t67 20 5 , , , cord-342357-g8m57t67 20 6 13 13 CD cord-342357-g8m57t67 20 7 , , , cord-342357-g8m57t67 20 8 14 14 CD cord-342357-g8m57t67 20 9 ) ) -RRB- cord-342357-g8m57t67 21 1 This this DT cord-342357-g8m57t67 21 2 cultural cultural JJ cord-342357-g8m57t67 21 3 deficiency deficiency NN cord-342357-g8m57t67 21 4 , , , cord-342357-g8m57t67 21 5 linked link VBN cord-342357-g8m57t67 21 6 to to IN cord-342357-g8m57t67 21 7 the the DT cord-342357-g8m57t67 21 8 breathing breathing NN cord-342357-g8m57t67 21 9 difficulties difficulty NNS cord-342357-g8m57t67 21 10 caused cause VBN cord-342357-g8m57t67 21 11 by by IN cord-342357-g8m57t67 21 12 the the DT cord-342357-g8m57t67 21 13 use use NN cord-342357-g8m57t67 21 14 of of IN cord-342357-g8m57t67 21 15 this this DT cord-342357-g8m57t67 21 16 filter filter NN cord-342357-g8m57t67 21 17 , , , cord-342357-g8m57t67 21 18 has have VBZ cord-342357-g8m57t67 21 19 led lead VBN cord-342357-g8m57t67 21 20 to to IN cord-342357-g8m57t67 21 21 incorrect incorrect JJ cord-342357-g8m57t67 21 22 management management NN cord-342357-g8m57t67 21 23 of of IN cord-342357-g8m57t67 21 24 these these DT cord-342357-g8m57t67 21 25 important important JJ cord-342357-g8m57t67 21 26 medical medical JJ cord-342357-g8m57t67 21 27 devices device NNS cord-342357-g8m57t67 21 28 , , , cord-342357-g8m57t67 21 29 facilitating facilitate VBG cord-342357-g8m57t67 21 30 the the DT cord-342357-g8m57t67 21 31 commission commission NN cord-342357-g8m57t67 21 32 of of IN cord-342357-g8m57t67 21 33 errors error NNS cord-342357-g8m57t67 21 34 that that WDT cord-342357-g8m57t67 21 35 can can MD cord-342357-g8m57t67 21 36 make make VB cord-342357-g8m57t67 21 37 the the DT cord-342357-g8m57t67 21 38 masks mask NNS cord-342357-g8m57t67 21 39 ineffective ineffective JJ cord-342357-g8m57t67 21 40 or or CC cord-342357-g8m57t67 21 41 even even RB cord-342357-g8m57t67 21 42 dangerous dangerous JJ cord-342357-g8m57t67 21 43 because because IN cord-342357-g8m57t67 21 44 they -PRON- PRP cord-342357-g8m57t67 21 45 can can MD cord-342357-g8m57t67 21 46 become become VB cord-342357-g8m57t67 21 47 a a DT cord-342357-g8m57t67 21 48 vehicle vehicle NN cord-342357-g8m57t67 21 49 for for IN cord-342357-g8m57t67 21 50 the the DT cord-342357-g8m57t67 21 51 spread spread NN cord-342357-g8m57t67 21 52 of of IN cord-342357-g8m57t67 21 53 the the DT cord-342357-g8m57t67 21 54 disease disease NN cord-342357-g8m57t67 21 55 itself -PRON- PRP cord-342357-g8m57t67 21 56 . . . cord-342357-g8m57t67 22 1 ( ( -LRB- cord-342357-g8m57t67 22 2 7 7 CD cord-342357-g8m57t67 22 3 , , , cord-342357-g8m57t67 22 4 8 8 CD cord-342357-g8m57t67 22 5 , , , cord-342357-g8m57t67 22 6 9 9 CD cord-342357-g8m57t67 22 7 , , , cord-342357-g8m57t67 22 8 10 10 CD cord-342357-g8m57t67 22 9 , , , cord-342357-g8m57t67 22 10 15 15 CD cord-342357-g8m57t67 22 11 , , , cord-342357-g8m57t67 22 12 16 16 CD cord-342357-g8m57t67 22 13 , , , cord-342357-g8m57t67 22 14 17 17 CD cord-342357-g8m57t67 22 15 , , , cord-342357-g8m57t67 22 16 18 18 CD cord-342357-g8m57t67 22 17 ) ) -RRB- cord-342357-g8m57t67 22 18 _SP cord-342357-g8m57t67 22 19 In in IN cord-342357-g8m57t67 22 20 this this DT cord-342357-g8m57t67 22 21 study study NN cord-342357-g8m57t67 22 22 , , , cord-342357-g8m57t67 22 23 conducted conduct VBN cord-342357-g8m57t67 22 24 in in IN cord-342357-g8m57t67 22 25 Italy Italy NNP cord-342357-g8m57t67 22 26 during during IN cord-342357-g8m57t67 22 27 the the DT cord-342357-g8m57t67 22 28 so so RB cord-342357-g8m57t67 22 29 - - HYPH cord-342357-g8m57t67 22 30 called call VBN cord-342357-g8m57t67 22 31 phase phase NN cord-342357-g8m57t67 22 32 2 2 CD cord-342357-g8m57t67 22 33 , , , cord-342357-g8m57t67 22 34 the the DT cord-342357-g8m57t67 22 35 behavior behavior NN cord-342357-g8m57t67 22 36 of of IN cord-342357-g8m57t67 22 37 the the DT cord-342357-g8m57t67 22 38 population population NN cord-342357-g8m57t67 22 39 outside outside IN cord-342357-g8m57t67 22 40 their -PRON- PRP$ cord-342357-g8m57t67 22 41 homes home NNS cord-342357-g8m57t67 22 42 was be VBD cord-342357-g8m57t67 22 43 observed observe VBN cord-342357-g8m57t67 22 44 , , , cord-342357-g8m57t67 22 45 focusing focus VBG cord-342357-g8m57t67 22 46 on on IN cord-342357-g8m57t67 22 47 how how WRB cord-342357-g8m57t67 22 48 the the DT cord-342357-g8m57t67 22 49 mask mask NN cord-342357-g8m57t67 22 50 was be VBD cord-342357-g8m57t67 22 51 worn wear VBN cord-342357-g8m57t67 22 52 and and CC cord-342357-g8m57t67 22 53 managed manage VBN cord-342357-g8m57t67 22 54 . . . cord-342357-g8m57t67 23 1 ( ( -LRB- cord-342357-g8m57t67 23 2 11 11 CD cord-342357-g8m57t67 23 3 , , , cord-342357-g8m57t67 23 4 12 12 CD cord-342357-g8m57t67 23 5 , , , cord-342357-g8m57t67 23 6 13 13 CD cord-342357-g8m57t67 23 7 , , , cord-342357-g8m57t67 23 8 14 14 CD cord-342357-g8m57t67 23 9 , , , cord-342357-g8m57t67 23 10 15 15 CD cord-342357-g8m57t67 23 11 , , , cord-342357-g8m57t67 23 12 16 16 CD cord-342357-g8m57t67 23 13 , , , cord-342357-g8m57t67 23 14 17 17 CD cord-342357-g8m57t67 23 15 , , , cord-342357-g8m57t67 23 16 19 19 CD cord-342357-g8m57t67 23 17 , , , cord-342357-g8m57t67 23 18 20 20 CD cord-342357-g8m57t67 23 19 , , , cord-342357-g8m57t67 23 20 21 21 CD cord-342357-g8m57t67 23 21 , , , cord-342357-g8m57t67 23 22 22 22 CD cord-342357-g8m57t67 23 23 , , , cord-342357-g8m57t67 23 24 23 23 CD cord-342357-g8m57t67 23 25 , , , cord-342357-g8m57t67 23 26 24 24 CD cord-342357-g8m57t67 23 27 , , , cord-342357-g8m57t67 23 28 25 25 CD cord-342357-g8m57t67 23 29 ) ) -RRB- cord-342357-g8m57t67 23 30 All all DT cord-342357-g8m57t67 23 31 data datum NNS cord-342357-g8m57t67 23 32 were be VBD cord-342357-g8m57t67 23 33 collected collect VBN cord-342357-g8m57t67 23 34 in in IN cord-342357-g8m57t67 23 35 a a DT cord-342357-g8m57t67 23 36 period period NN cord-342357-g8m57t67 23 37 of of IN cord-342357-g8m57t67 23 38 12 12 CD cord-342357-g8m57t67 23 39 days day NNS cord-342357-g8m57t67 23 40 from from IN cord-342357-g8m57t67 23 41 9 9 CD cord-342357-g8m57t67 23 42 am be VBP cord-342357-g8m57t67 23 43 to to IN cord-342357-g8m57t67 23 44 8 8 CD cord-342357-g8m57t67 23 45 pm pm NN cord-342357-g8m57t67 23 46 ; ; : cord-342357-g8m57t67 23 47 children child NNS cord-342357-g8m57t67 23 48 and and CC cord-342357-g8m57t67 23 49 people people NNS cord-342357-g8m57t67 23 50 with with IN cord-342357-g8m57t67 23 51 special special JJ cord-342357-g8m57t67 23 52 needs need NNS cord-342357-g8m57t67 23 53 were be VBD cord-342357-g8m57t67 23 54 excluded exclude VBN cord-342357-g8m57t67 23 55 as as RB cord-342357-g8m57t67 23 56 well well RB cord-342357-g8m57t67 23 57 as as IN cord-342357-g8m57t67 23 58 citizen citizen NN cord-342357-g8m57t67 23 59 observed observe VBD cord-342357-g8m57t67 23 60 while while IN cord-342357-g8m57t67 23 61 they -PRON- PRP cord-342357-g8m57t67 23 62 were be VBD cord-342357-g8m57t67 23 63 inside inside IN cord-342357-g8m57t67 23 64 their -PRON- PRP$ cord-342357-g8m57t67 23 65 cars car NNS cord-342357-g8m57t67 23 66 . . . cord-342357-g8m57t67 24 1 The the DT cord-342357-g8m57t67 24 2 study study NN cord-342357-g8m57t67 24 3 was be VBD cord-342357-g8m57t67 24 4 conducted conduct VBN cord-342357-g8m57t67 24 5 on on IN cord-342357-g8m57t67 24 6 a a DT cord-342357-g8m57t67 24 7 sample sample NN cord-342357-g8m57t67 24 8 of of IN cord-342357-g8m57t67 24 9 1036 1036 CD cord-342357-g8m57t67 24 10 subjects subject NNS cord-342357-g8m57t67 24 11 observed observe VBN cord-342357-g8m57t67 24 12 in in IN cord-342357-g8m57t67 24 13 the the DT cord-342357-g8m57t67 24 14 street street NN cord-342357-g8m57t67 24 15 for for IN cord-342357-g8m57t67 24 16 60 60 CD cord-342357-g8m57t67 24 17 seconds second NNS cord-342357-g8m57t67 24 18 each each DT cord-342357-g8m57t67 24 19 . . . cord-342357-g8m57t67 25 1 Most Most JJS cord-342357-g8m57t67 25 2 of of IN cord-342357-g8m57t67 25 3 the the DT cord-342357-g8m57t67 25 4 people people NNS cord-342357-g8m57t67 25 5 observed observe VBN cord-342357-g8m57t67 25 6 were be VBD cord-342357-g8m57t67 25 7 out out IN cord-342357-g8m57t67 25 8 of of IN cord-342357-g8m57t67 25 9 the the DT cord-342357-g8m57t67 25 10 shops shop NNS cord-342357-g8m57t67 25 11 waiting wait VBG cord-342357-g8m57t67 25 12 for for IN cord-342357-g8m57t67 25 13 their -PRON- PRP$ cord-342357-g8m57t67 25 14 turn turn NN cord-342357-g8m57t67 25 15 to to TO cord-342357-g8m57t67 25 16 enter enter VB cord-342357-g8m57t67 25 17 and and CC cord-342357-g8m57t67 25 18 this this DT cord-342357-g8m57t67 25 19 facilitated facilitate VBD cord-342357-g8m57t67 25 20 the the DT cord-342357-g8m57t67 25 21 observation observation NN cord-342357-g8m57t67 25 22 of of IN cord-342357-g8m57t67 25 23 the the DT cord-342357-g8m57t67 25 24 subjects subject NNS cord-342357-g8m57t67 25 25 who who WP cord-342357-g8m57t67 25 26 acted act VBD cord-342357-g8m57t67 25 27 naturally naturally RB cord-342357-g8m57t67 25 28 not not RB cord-342357-g8m57t67 25 29 knowing know VBG cord-342357-g8m57t67 25 30 they -PRON- PRP cord-342357-g8m57t67 25 31 were be VBD cord-342357-g8m57t67 25 32 being be VBG cord-342357-g8m57t67 25 33 observed observe VBN cord-342357-g8m57t67 25 34 . . . cord-342357-g8m57t67 26 1 The the DT cord-342357-g8m57t67 26 2 parameters parameter NNS cord-342357-g8m57t67 26 3 examined examine VBN cord-342357-g8m57t67 26 4 were be VBD cord-342357-g8m57t67 26 5 the the DT cord-342357-g8m57t67 26 6 following follow VBG cord-342357-g8m57t67 26 7 : : : cord-342357-g8m57t67 26 8 the the DT cord-342357-g8m57t67 26 9 type type NN cord-342357-g8m57t67 26 10 of of IN cord-342357-g8m57t67 26 11 mask mask NN cord-342357-g8m57t67 26 12 ( ( -LRB- cord-342357-g8m57t67 26 13 surgical surgical JJ cord-342357-g8m57t67 26 14 mask mask NN cord-342357-g8m57t67 26 15 , , , cord-342357-g8m57t67 26 16 filtering filter VBG cord-342357-g8m57t67 26 17 mask mask NN cord-342357-g8m57t67 26 18 with with IN cord-342357-g8m57t67 26 19 valve valve NN cord-342357-g8m57t67 26 20 like like IN cord-342357-g8m57t67 26 21 FFP2 FFP2 NNP cord-342357-g8m57t67 26 22 / / SYM cord-342357-g8m57t67 26 23 FFP3 FFP3 NNP cord-342357-g8m57t67 26 24 type type NN cord-342357-g8m57t67 26 25 , , , cord-342357-g8m57t67 26 26 filtering filter VBG cord-342357-g8m57t67 26 27 mask mask NN cord-342357-g8m57t67 26 28 like like IN cord-342357-g8m57t67 26 29 FFP2 FFP2 NNP cord-342357-g8m57t67 26 30 / / SYM cord-342357-g8m57t67 26 31 FFP3 FFP3 NNP cord-342357-g8m57t67 26 32 type type NN cord-342357-g8m57t67 26 33 without without IN cord-342357-g8m57t67 26 34 valve valve NN cord-342357-g8m57t67 26 35 , , , cord-342357-g8m57t67 26 36 self self NN cord-342357-g8m57t67 26 37 - - HYPH cord-342357-g8m57t67 26 38 built build VBN cord-342357-g8m57t67 26 39 mask mask NN cord-342357-g8m57t67 26 40 or or CC cord-342357-g8m57t67 26 41 replaced replace VBN cord-342357-g8m57t67 26 42 by by IN cord-342357-g8m57t67 26 43 cloth cloth NN cord-342357-g8m57t67 26 44 ) ) -RRB- cord-342357-g8m57t67 26 45 , , , cord-342357-g8m57t67 26 46 correctness correctness NN cord-342357-g8m57t67 26 47 in in IN cord-342357-g8m57t67 26 48 wearing wear VBG cord-342357-g8m57t67 26 49 it -PRON- PRP cord-342357-g8m57t67 26 50 ( ( -LRB- cord-342357-g8m57t67 26 51 covering cover VBG cord-342357-g8m57t67 26 52 nose nose NN cord-342357-g8m57t67 26 53 and and CC cord-342357-g8m57t67 26 54 chin chin NNP cord-342357-g8m57t67 26 55 ) ) -RRB- cord-342357-g8m57t67 26 56 , , , cord-342357-g8m57t67 26 57 and and CC cord-342357-g8m57t67 26 58 management management NN cord-342357-g8m57t67 26 59 ( ( -LRB- cord-342357-g8m57t67 26 60 touching touching JJ cord-342357-g8m57t67 26 61 or or CC cord-342357-g8m57t67 26 62 not not RB cord-342357-g8m57t67 26 63 the the DT cord-342357-g8m57t67 26 64 mask mask NN cord-342357-g8m57t67 26 65 on on IN cord-342357-g8m57t67 26 66 the the DT cord-342357-g8m57t67 26 67 external external JJ cord-342357-g8m57t67 26 68 surface surface NN cord-342357-g8m57t67 26 69 ) ) -RRB- cord-342357-g8m57t67 26 70 . . . cord-342357-g8m57t67 27 1 ( ( -LRB- cord-342357-g8m57t67 27 2 23 23 CD cord-342357-g8m57t67 27 3 , , , cord-342357-g8m57t67 27 4 30 30 CD cord-342357-g8m57t67 27 5 , , , cord-342357-g8m57t67 27 6 26 26 CD cord-342357-g8m57t67 27 7 , , , cord-342357-g8m57t67 27 8 27 27 CD cord-342357-g8m57t67 27 9 ) ) -RRB- cord-342357-g8m57t67 27 10 ( ( -LRB- cord-342357-g8m57t67 27 11 see see VB cord-342357-g8m57t67 27 12 _SP cord-342357-g8m57t67 27 13 table table NN cord-342357-g8m57t67 27 14 1 1 CD cord-342357-g8m57t67 27 15 ) ) -RRB- cord-342357-g8m57t67 27 16 . . . cord-342357-g8m57t67 28 1 All all DT cord-342357-g8m57t67 28 2 collected collect VBN cord-342357-g8m57t67 28 3 data datum NNS cord-342357-g8m57t67 28 4 were be VBD cord-342357-g8m57t67 28 5 statistically statistically RB cord-342357-g8m57t67 28 6 analyzed analyze VBN cord-342357-g8m57t67 28 7 by by IN cord-342357-g8m57t67 28 8 chi chi NNP cord-342357-g8m57t67 28 9 square square NNP cord-342357-g8m57t67 28 10 test test NN cord-342357-g8m57t67 28 11 . . . cord-342357-g8m57t67 29 1 Out out IN cord-342357-g8m57t67 29 2 of of IN cord-342357-g8m57t67 29 3 a a DT cord-342357-g8m57t67 29 4 total total NN cord-342357-g8m57t67 29 5 of of IN cord-342357-g8m57t67 29 6 1034 1034 CD cord-342357-g8m57t67 29 7 subjects subject NNS cord-342357-g8m57t67 29 8 observed observe VBN cord-342357-g8m57t67 29 9 , , , cord-342357-g8m57t67 29 10 the the DT cord-342357-g8m57t67 29 11 following follow VBG cord-342357-g8m57t67 29 12 results result NNS cord-342357-g8m57t67 29 13 were be VBD cord-342357-g8m57t67 29 14 noted note VBN cord-342357-g8m57t67 29 15 : : : cord-342357-g8m57t67 29 16 12 12 CD cord-342357-g8m57t67 29 17 subjects subject NNS cord-342357-g8m57t67 29 18 were be VBD cord-342357-g8m57t67 29 19 on on IN cord-342357-g8m57t67 29 20 the the DT cord-342357-g8m57t67 29 21 street street NN cord-342357-g8m57t67 29 22 without without IN cord-342357-g8m57t67 29 23 any any DT cord-342357-g8m57t67 29 24 mask mask NN cord-342357-g8m57t67 29 25 , , , cord-342357-g8m57t67 29 26 therefore therefore RB cord-342357-g8m57t67 29 27 the the DT cord-342357-g8m57t67 29 28 citizens citizen NNS cord-342357-g8m57t67 29 29 who who WP cord-342357-g8m57t67 29 30 wore wear VBD cord-342357-g8m57t67 29 31 one one CD cord-342357-g8m57t67 29 32 were be VBD cord-342357-g8m57t67 29 33 1022 1022 CD cord-342357-g8m57t67 29 34 ; ; : cord-342357-g8m57t67 29 35 622 622 CD cord-342357-g8m57t67 29 36 people people NNS cord-342357-g8m57t67 29 37 wore wear VBD cord-342357-g8m57t67 29 38 a a DT cord-342357-g8m57t67 29 39 surgical surgical JJ cord-342357-g8m57t67 29 40 mask mask NN cord-342357-g8m57t67 29 41 ; ; : cord-342357-g8m57t67 29 42 118 118 CD cord-342357-g8m57t67 29 43 people people NNS cord-342357-g8m57t67 29 44 wore wear VBD cord-342357-g8m57t67 29 45 a a DT cord-342357-g8m57t67 29 46 FFP2 FFP2 NNP cord-342357-g8m57t67 29 47 / / SYM cord-342357-g8m57t67 29 48 FFP3 FFP3 NNP cord-342357-g8m57t67 29 49 type type NN cord-342357-g8m57t67 29 50 filter filter NN cord-342357-g8m57t67 29 51 mask mask NN cord-342357-g8m57t67 29 52 without without IN cord-342357-g8m57t67 29 53 the the DT cord-342357-g8m57t67 29 54 valve valve NN cord-342357-g8m57t67 29 55 , , , cord-342357-g8m57t67 29 56 129 129 CD cord-342357-g8m57t67 29 57 people people NNS cord-342357-g8m57t67 29 58 wore wear VBD cord-342357-g8m57t67 29 59 a a DT cord-342357-g8m57t67 29 60 FFP2 FFP2 NNP cord-342357-g8m57t67 29 61 / / SYM cord-342357-g8m57t67 29 62 FFP3 FFP3 NNP cord-342357-g8m57t67 29 63 type type NN cord-342357-g8m57t67 29 64 filter filter NN cord-342357-g8m57t67 29 65 mask mask NN cord-342357-g8m57t67 29 66 with with IN cord-342357-g8m57t67 29 67 valve valve NN cord-342357-g8m57t67 29 68 , , , cord-342357-g8m57t67 29 69 153 153 CD cord-342357-g8m57t67 29 70 people people NNS cord-342357-g8m57t67 29 71 wore wear VBD cord-342357-g8m57t67 29 72 a a DT cord-342357-g8m57t67 29 73 clearly clearly RB cord-342357-g8m57t67 29 74 self self NN cord-342357-g8m57t67 29 75 - - HYPH cord-342357-g8m57t67 29 76 made make VBN cord-342357-g8m57t67 29 77 mask mask NN cord-342357-g8m57t67 29 78 with with IN cord-342357-g8m57t67 29 79 fabric fabric NN cord-342357-g8m57t67 29 80 or or CC cord-342357-g8m57t67 29 81 had have VBD cord-342357-g8m57t67 29 82 fabrics fabric NNS cord-342357-g8m57t67 29 83 such such JJ cord-342357-g8m57t67 29 84 as as IN cord-342357-g8m57t67 29 85 scarves scarf NNS cord-342357-g8m57t67 29 86 fitted fit VBN cord-342357-g8m57t67 29 87 in in IN cord-342357-g8m57t67 29 88 front front NN cord-342357-g8m57t67 29 89 of of IN cord-342357-g8m57t67 29 90 the the DT cord-342357-g8m57t67 29 91 mouth mouth NN cord-342357-g8m57t67 29 92 and/or and/or CC cord-342357-g8m57t67 29 93 nose nose NN cord-342357-g8m57t67 29 94 . . . cord-342357-g8m57t67 30 1 Only only RB cord-342357-g8m57t67 30 2 264 264 CD cord-342357-g8m57t67 30 3 showed show VBD cord-342357-g8m57t67 30 4 an an DT cord-342357-g8m57t67 30 5 exemplary exemplary JJ cord-342357-g8m57t67 30 6 behavior behavior NN cord-342357-g8m57t67 30 7 by by IN cord-342357-g8m57t67 30 8 wearing wear VBG cord-342357-g8m57t67 30 9 the the DT cord-342357-g8m57t67 30 10 mask mask NN cord-342357-g8m57t67 30 11 correctly correctly RB cord-342357-g8m57t67 30 12 , , , cord-342357-g8m57t67 30 13 covering cover VBG cord-342357-g8m57t67 30 14 the the DT cord-342357-g8m57t67 30 15 nose nose NN cord-342357-g8m57t67 30 16 and and CC cord-342357-g8m57t67 30 17 chin chin NN cord-342357-g8m57t67 30 18 , , , cord-342357-g8m57t67 30 19 and and CC cord-342357-g8m57t67 30 20 only only RB cord-342357-g8m57t67 30 21 336 336 CD cord-342357-g8m57t67 30 22 people people NNS cord-342357-g8m57t67 30 23 during during IN cord-342357-g8m57t67 30 24 the the DT cord-342357-g8m57t67 30 25 entire entire JJ cord-342357-g8m57t67 30 26 period period NN cord-342357-g8m57t67 30 27 of of IN cord-342357-g8m57t67 30 28 observation observation NN cord-342357-g8m57t67 30 29 ( ( -LRB- cord-342357-g8m57t67 30 30 60 60 CD cord-342357-g8m57t67 30 31 seconds second NNS cord-342357-g8m57t67 30 32 ) ) -RRB- cord-342357-g8m57t67 30 33 did do VBD cord-342357-g8m57t67 30 34 not not RB cord-342357-g8m57t67 30 35 touch touch VB cord-342357-g8m57t67 30 36 it -PRON- PRP cord-342357-g8m57t67 30 37 . . . cord-342357-g8m57t67 31 1 ( ( -LRB- cord-342357-g8m57t67 31 2 see see VB cord-342357-g8m57t67 31 3 table table NN cord-342357-g8m57t67 31 4 2 2 CD cord-342357-g8m57t67 31 5 ) ) -RRB- cord-342357-g8m57t67 32 1 The the DT cord-342357-g8m57t67 32 2 data datum NNS cord-342357-g8m57t67 32 3 collected collect VBD cord-342357-g8m57t67 32 4 show show VBP cord-342357-g8m57t67 32 5 important important JJ cord-342357-g8m57t67 32 6 results result NNS cord-342357-g8m57t67 32 7 that that WDT cord-342357-g8m57t67 32 8 indicate indicate VBP cord-342357-g8m57t67 32 9 how how WRB cord-342357-g8m57t67 32 10 citizens citizen NNS cord-342357-g8m57t67 32 11 ' ' POS cord-342357-g8m57t67 32 12 behavior behavior NN cord-342357-g8m57t67 32 13 may may MD cord-342357-g8m57t67 32 14 not not RB cord-342357-g8m57t67 32 15 be be VB cord-342357-g8m57t67 32 16 perfectly perfectly RB cord-342357-g8m57t67 32 17 correct correct JJ cord-342357-g8m57t67 32 18 ; ; : cord-342357-g8m57t67 32 19 the the DT cord-342357-g8m57t67 32 20 use use NN cord-342357-g8m57t67 32 21 of of IN cord-342357-g8m57t67 32 22 a a DT cord-342357-g8m57t67 32 23 medical medical JJ cord-342357-g8m57t67 32 24 device device NN cord-342357-g8m57t67 32 25 , , , cord-342357-g8m57t67 32 26 such such JJ cord-342357-g8m57t67 32 27 as as IN cord-342357-g8m57t67 32 28 a a DT cord-342357-g8m57t67 32 29 mask mask NN cord-342357-g8m57t67 32 30 , , , cord-342357-g8m57t67 32 31 which which WDT cord-342357-g8m57t67 32 32 has have VBZ cord-342357-g8m57t67 32 33 an an DT cord-342357-g8m57t67 32 34 extremely extremely RB cord-342357-g8m57t67 32 35 important important JJ cord-342357-g8m57t67 32 36 role role NN cord-342357-g8m57t67 32 37 in in IN cord-342357-g8m57t67 32 38 preventing prevent VBG cord-342357-g8m57t67 32 39 the the DT cord-342357-g8m57t67 32 40 spread spread NN cord-342357-g8m57t67 32 41 of of IN cord-342357-g8m57t67 32 42 infections infection NNS cord-342357-g8m57t67 32 43 in in IN cord-342357-g8m57t67 32 44 the the DT cord-342357-g8m57t67 32 45 air air NN cord-342357-g8m57t67 32 46 , , , cord-342357-g8m57t67 32 47 must must MD cord-342357-g8m57t67 32 48 comply comply VB cord-342357-g8m57t67 32 49 with with IN cord-342357-g8m57t67 32 50 very very RB cord-342357-g8m57t67 32 51 precise precise JJ cord-342357-g8m57t67 32 52 principles principle NNS cord-342357-g8m57t67 32 53 . . . cord-342357-g8m57t67 33 1 The the DT cord-342357-g8m57t67 33 2 filtering filtering NN cord-342357-g8m57t67 33 3 mask mask NN cord-342357-g8m57t67 33 4 must must MD cord-342357-g8m57t67 33 5 be be VB cord-342357-g8m57t67 33 6 worn wear VBN cord-342357-g8m57t67 33 7 and and CC cord-342357-g8m57t67 33 8 managed manage VBN cord-342357-g8m57t67 33 9 very very RB cord-342357-g8m57t67 33 10 carefully carefully RB cord-342357-g8m57t67 33 11 , , , cord-342357-g8m57t67 33 12 otherwise otherwise RB cord-342357-g8m57t67 33 13 it -PRON- PRP cord-342357-g8m57t67 33 14 completely completely RB cord-342357-g8m57t67 33 15 loses lose VBZ cord-342357-g8m57t67 33 16 its -PRON- PRP$ cord-342357-g8m57t67 33 17 effectiveness effectiveness NN cord-342357-g8m57t67 33 18 , , , cord-342357-g8m57t67 33 19 even even RB cord-342357-g8m57t67 33 20 if if IN cord-342357-g8m57t67 33 21 the the DT cord-342357-g8m57t67 33 22 filtering filtering NN cord-342357-g8m57t67 33 23 power power NN cord-342357-g8m57t67 33 24 is be VBZ cord-342357-g8m57t67 33 25 particularly particularly RB cord-342357-g8m57t67 33 26 high high JJ cord-342357-g8m57t67 33 27 as as IN cord-342357-g8m57t67 33 28 on on IN cord-342357-g8m57t67 33 29 those those DT cord-342357-g8m57t67 33 30 FFP2 FFP2 NNP cord-342357-g8m57t67 33 31 and and CC cord-342357-g8m57t67 33 32 FFP3 FFP3 NNPS cord-342357-g8m57t67 33 33 . . . cord-342357-g8m57t67 34 1 Any any DT cord-342357-g8m57t67 34 2 type type NN cord-342357-g8m57t67 34 3 of of IN cord-342357-g8m57t67 34 4 mask mask NN cord-342357-g8m57t67 34 5 must must MD cord-342357-g8m57t67 34 6 adhere adhere VB cord-342357-g8m57t67 34 7 perfectly perfectly RB cord-342357-g8m57t67 34 8 to to IN cord-342357-g8m57t67 34 9 the the DT cord-342357-g8m57t67 34 10 nose nose NN cord-342357-g8m57t67 34 11 and and CC cord-342357-g8m57t67 34 12 along along IN cord-342357-g8m57t67 34 13 its -PRON- PRP$ cord-342357-g8m57t67 34 14 internal internal JJ cord-342357-g8m57t67 34 15 circumference circumference NN cord-342357-g8m57t67 34 16 , , , cord-342357-g8m57t67 34 17 preventing prevent VBG cord-342357-g8m57t67 34 18 air air NN cord-342357-g8m57t67 34 19 from from IN cord-342357-g8m57t67 34 20 passing pass VBG cord-342357-g8m57t67 34 21 sideways sideways RB cord-342357-g8m57t67 34 22 without without IN cord-342357-g8m57t67 34 23 any any DT cord-342357-g8m57t67 34 24 filtration filtration NN cord-342357-g8m57t67 34 25 . . . cord-342357-g8m57t67 35 1 ( ( -LRB- cord-342357-g8m57t67 35 2 28,31>>28,29 28,31>>28,29 CD cord-342357-g8m57t67 35 3 ) ) -RRB- cord-342357-g8m57t67 36 1 At at IN cord-342357-g8m57t67 36 2 the the DT cord-342357-g8m57t67 36 3 same same JJ cord-342357-g8m57t67 36 4 time time NN cord-342357-g8m57t67 36 5 , , , cord-342357-g8m57t67 36 6 the the DT cord-342357-g8m57t67 36 7 air air NN cord-342357-g8m57t67 36 8 emitted emit VBN cord-342357-g8m57t67 36 9 from from IN cord-342357-g8m57t67 36 10 the the DT cord-342357-g8m57t67 36 11 lungs lung NNS cord-342357-g8m57t67 36 12 should should MD cord-342357-g8m57t67 36 13 pass pass VB cord-342357-g8m57t67 36 14 through through IN cord-342357-g8m57t67 36 15 the the DT cord-342357-g8m57t67 36 16 mask mask NN cord-342357-g8m57t67 36 17 in in IN cord-342357-g8m57t67 36 18 order order NN cord-342357-g8m57t67 36 19 not not RB cord-342357-g8m57t67 36 20 to to TO cord-342357-g8m57t67 36 21 pollute pollute VB cord-342357-g8m57t67 36 22 the the DT cord-342357-g8m57t67 36 23 surrounding surround VBG cord-342357-g8m57t67 36 24 air air NN cord-342357-g8m57t67 36 25 . . . cord-342357-g8m57t67 37 1 Wearing wear VBG cord-342357-g8m57t67 37 2 a a DT cord-342357-g8m57t67 37 3 mask mask NN cord-342357-g8m57t67 37 4 that that WDT cord-342357-g8m57t67 37 5 does do VBZ cord-342357-g8m57t67 37 6 not not RB cord-342357-g8m57t67 37 7 adhere adhere VB cord-342357-g8m57t67 37 8 well well RB cord-342357-g8m57t67 37 9 to to IN cord-342357-g8m57t67 37 10 the the DT cord-342357-g8m57t67 37 11 face face NN cord-342357-g8m57t67 37 12 or or CC cord-342357-g8m57t67 37 13 even even RB cord-342357-g8m57t67 37 14 with with IN cord-342357-g8m57t67 37 15 the the DT cord-342357-g8m57t67 37 16 nose nose NN cord-342357-g8m57t67 37 17 or or CC cord-342357-g8m57t67 37 18 mouth mouth NN cord-342357-g8m57t67 37 19 not not RB cord-342357-g8m57t67 37 20 covered cover VBN cord-342357-g8m57t67 37 21 properly properly RB cord-342357-g8m57t67 37 22 , , , cord-342357-g8m57t67 37 23 even even RB cord-342357-g8m57t67 37 24 makes make VBZ cord-342357-g8m57t67 37 25 the the DT cord-342357-g8m57t67 37 26 best good JJS cord-342357-g8m57t67 37 27 device device NN cord-342357-g8m57t67 37 28 totally totally RB cord-342357-g8m57t67 37 29 useless useless JJ cord-342357-g8m57t67 37 30 . . . cord-342357-g8m57t67 38 1 Data datum NNS cord-342357-g8m57t67 38 2 from from IN cord-342357-g8m57t67 38 3 this this DT cord-342357-g8m57t67 38 4 study study NN cord-342357-g8m57t67 38 5 showed show VBD cord-342357-g8m57t67 38 6 that that IN cord-342357-g8m57t67 38 7 only only RB cord-342357-g8m57t67 38 8 25.83 25.83 CD cord-342357-g8m57t67 38 9 % % NN cord-342357-g8m57t67 38 10 of of IN cord-342357-g8m57t67 38 11 subjects subject NNS cord-342357-g8m57t67 38 12 ( ( -LRB- cord-342357-g8m57t67 38 13 264 264 CD cord-342357-g8m57t67 38 14 out out IN cord-342357-g8m57t67 38 15 of of IN cord-342357-g8m57t67 38 16 1022 1022 CD cord-342357-g8m57t67 38 17 ) ) -RRB- cord-342357-g8m57t67 38 18 , , , cord-342357-g8m57t67 38 19 observed observe VBD cord-342357-g8m57t67 38 20 for for IN cord-342357-g8m57t67 38 21 60 60 CD cord-342357-g8m57t67 38 22 seconds second NNS cord-342357-g8m57t67 38 23 , , , cord-342357-g8m57t67 38 24 had have VBD cord-342357-g8m57t67 38 25 exemplary exemplary JJ cord-342357-g8m57t67 38 26 behavior behavior NN cord-342357-g8m57t67 38 27 . . . cord-342357-g8m57t67 39 1 Certainly certainly RB cord-342357-g8m57t67 39 2 the the DT cord-342357-g8m57t67 39 3 respiratory respiratory JJ cord-342357-g8m57t67 39 4 difficulty difficulty NN cord-342357-g8m57t67 39 5 induced induce VBN cord-342357-g8m57t67 39 6 by by IN cord-342357-g8m57t67 39 7 the the DT cord-342357-g8m57t67 39 8 masks mask NNS cord-342357-g8m57t67 39 9 and and CC cord-342357-g8m57t67 39 10 the the DT cord-342357-g8m57t67 39 11 lack lack NN cord-342357-g8m57t67 39 12 of of IN cord-342357-g8m57t67 39 13 the the DT cord-342357-g8m57t67 39 14 habit habit NN cord-342357-g8m57t67 39 15 of of IN cord-342357-g8m57t67 39 16 wearing wear VBG cord-342357-g8m57t67 39 17 them -PRON- PRP cord-342357-g8m57t67 39 18 regularly regularly RB cord-342357-g8m57t67 39 19 have have VBP cord-342357-g8m57t67 39 20 contributed contribute VBN cord-342357-g8m57t67 39 21 to to IN cord-342357-g8m57t67 39 22 this this DT cord-342357-g8m57t67 39 23 trend trend NN cord-342357-g8m57t67 39 24 of of IN cord-342357-g8m57t67 39 25 the the DT cord-342357-g8m57t67 39 26 phenomenon phenomenon NN cord-342357-g8m57t67 39 27 . . . cord-342357-g8m57t67 40 1 Among among IN cord-342357-g8m57t67 40 2 the the DT cord-342357-g8m57t67 40 3 most most RBS cord-342357-g8m57t67 40 4 noticed noticed JJ cord-342357-g8m57t67 40 5 errors error NNS cord-342357-g8m57t67 40 6 , , , cord-342357-g8m57t67 40 7 regardless regardless RB cord-342357-g8m57t67 40 8 of of IN cord-342357-g8m57t67 40 9 the the DT cord-342357-g8m57t67 40 10 type type NN cord-342357-g8m57t67 40 11 of of IN cord-342357-g8m57t67 40 12 mask mask NN cord-342357-g8m57t67 40 13 , , , cord-342357-g8m57t67 40 14 the the DT cord-342357-g8m57t67 40 15 incorrectly incorrectly RB cord-342357-g8m57t67 40 16 covered cover VBN cord-342357-g8m57t67 40 17 nose nose NN cord-342357-g8m57t67 40 18 was be VBD cord-342357-g8m57t67 40 19 the the DT cord-342357-g8m57t67 40 20 most most RBS cord-342357-g8m57t67 40 21 recorded record VBN cord-342357-g8m57t67 40 22 , , , cord-342357-g8m57t67 40 23 in in IN cord-342357-g8m57t67 40 24 fact fact NN cord-342357-g8m57t67 40 25 40.70 40.70 CD cord-342357-g8m57t67 40 26 % % NN cord-342357-g8m57t67 40 27 of of IN cord-342357-g8m57t67 40 28 the the DT cord-342357-g8m57t67 40 29 subjects subject NNS cord-342357-g8m57t67 40 30 belonging belong VBG cord-342357-g8m57t67 40 31 to to IN cord-342357-g8m57t67 40 32 the the DT cord-342357-g8m57t67 40 33 whole whole JJ cord-342357-g8m57t67 40 34 sample sample NN cord-342357-g8m57t67 40 35 made make VBD cord-342357-g8m57t67 40 36 this this DT cord-342357-g8m57t67 40 37 error error NN cord-342357-g8m57t67 40 38 . . . cord-342357-g8m57t67 41 1 On on IN cord-342357-g8m57t67 41 2 the the DT cord-342357-g8m57t67 41 3 other other JJ cord-342357-g8m57t67 41 4 hand hand NN cord-342357-g8m57t67 41 5 , , , cord-342357-g8m57t67 41 6 20.74 20.74 CD cord-342357-g8m57t67 41 7 % % NN cord-342357-g8m57t67 41 8 of of IN cord-342357-g8m57t67 41 9 the the DT cord-342357-g8m57t67 41 10 total total NN cord-342357-g8m57t67 41 11 did do VBD cord-342357-g8m57t67 41 12 not not RB cord-342357-g8m57t67 41 13 cover cover VB cord-342357-g8m57t67 41 14 the the DT cord-342357-g8m57t67 41 15 chin chin NN cord-342357-g8m57t67 41 16 well well NN cord-342357-g8m57t67 41 17 and and CC cord-342357-g8m57t67 41 18 12.72 12.72 CD cord-342357-g8m57t67 41 19 % % NN cord-342357-g8m57t67 41 20 wore wear VBD cord-342357-g8m57t67 41 21 masks mask NNS cord-342357-g8m57t67 41 22 that that WDT cord-342357-g8m57t67 41 23 left leave VBD cord-342357-g8m57t67 41 24 the the DT cord-342357-g8m57t67 41 25 nose nose NN cord-342357-g8m57t67 41 26 and and CC cord-342357-g8m57t67 41 27 chin chin NN cord-342357-g8m57t67 41 28 unsealed unseal VBN cord-342357-g8m57t67 41 29 . . . cord-342357-g8m57t67 42 1 By by IN cord-342357-g8m57t67 42 2 analyzing analyze VBG cord-342357-g8m57t67 42 3 all all PDT cord-342357-g8m57t67 42 4 the the DT cord-342357-g8m57t67 42 5 results result NNS cord-342357-g8m57t67 42 6 in in IN cord-342357-g8m57t67 42 7 detail detail NN cord-342357-g8m57t67 42 8 , , , cord-342357-g8m57t67 42 9 taking take VBG cord-342357-g8m57t67 42 10 into into IN cord-342357-g8m57t67 42 11 account account NN cord-342357-g8m57t67 42 12 the the DT cord-342357-g8m57t67 42 13 type type NN cord-342357-g8m57t67 42 14 of of IN cord-342357-g8m57t67 42 15 mask mask NN cord-342357-g8m57t67 42 16 , , , cord-342357-g8m57t67 42 17 the the DT cord-342357-g8m57t67 42 18 following follow VBG cord-342357-g8m57t67 42 19 data datum NNS cord-342357-g8m57t67 42 20 were be VBD cord-342357-g8m57t67 42 21 recorded record VBN cord-342357-g8m57t67 42 22 : : : cord-342357-g8m57t67 42 23 Surgical surgical JJ cord-342357-g8m57t67 42 24 masks mask NNS cord-342357-g8m57t67 42 25 were be VBD cord-342357-g8m57t67 42 26 the the DT cord-342357-g8m57t67 42 27 most most RBS cord-342357-g8m57t67 42 28 observed observed JJ cord-342357-g8m57t67 42 29 in in IN cord-342357-g8m57t67 42 30 our -PRON- PRP$ cord-342357-g8m57t67 42 31 study study NN cord-342357-g8m57t67 42 32 ( ( -LRB- cord-342357-g8m57t67 42 33 60.86 60.86 CD cord-342357-g8m57t67 42 34 % % NN cord-342357-g8m57t67 42 35 ) ) -RRB- cord-342357-g8m57t67 42 36 probably probably RB cord-342357-g8m57t67 42 37 because because IN cord-342357-g8m57t67 42 38 they -PRON- PRP cord-342357-g8m57t67 42 39 are be VBP cord-342357-g8m57t67 42 40 the the DT cord-342357-g8m57t67 42 41 cheapest cheap JJS cord-342357-g8m57t67 42 42 and and CC cord-342357-g8m57t67 42 43 easiest easy JJS cord-342357-g8m57t67 42 44 to to TO cord-342357-g8m57t67 42 45 find find VB cord-342357-g8m57t67 42 46 at at IN cord-342357-g8m57t67 42 47 just just RB cord-342357-g8m57t67 42 48 a a DT cord-342357-g8m57t67 42 49 certain certain JJ cord-342357-g8m57t67 42 50 moment moment NN cord-342357-g8m57t67 42 51 like like IN cord-342357-g8m57t67 42 52 this this DT cord-342357-g8m57t67 42 53 unexpected unexpected JJ cord-342357-g8m57t67 42 54 pandemic pandemic NN cord-342357-g8m57t67 42 55 which which WDT cord-342357-g8m57t67 42 56 created create VBD cord-342357-g8m57t67 42 57 a a DT cord-342357-g8m57t67 42 58 much much RB cord-342357-g8m57t67 42 59 higher high JJR cord-342357-g8m57t67 42 60 demand demand NN cord-342357-g8m57t67 42 61 for for IN cord-342357-g8m57t67 42 62 these these DT cord-342357-g8m57t67 42 63 devices device NNS cord-342357-g8m57t67 42 64 than than IN cord-342357-g8m57t67 42 65 normal normal JJ cord-342357-g8m57t67 42 66 production production NN cord-342357-g8m57t67 42 67 and and CC cord-342357-g8m57t67 42 68 market market NN cord-342357-g8m57t67 42 69 presence presence NN cord-342357-g8m57t67 42 70 . . . cord-342357-g8m57t67 43 1 In in IN cord-342357-g8m57t67 43 2 addition addition NN cord-342357-g8m57t67 43 3 , , , cord-342357-g8m57t67 43 4 surgical surgical JJ cord-342357-g8m57t67 43 5 masks mask NNS cord-342357-g8m57t67 43 6 are be VBP cord-342357-g8m57t67 43 7 the the DT cord-342357-g8m57t67 43 8 lightest light JJS cord-342357-g8m57t67 43 9 and and CC cord-342357-g8m57t67 43 10 therefore therefore RB cord-342357-g8m57t67 43 11 least least JJS cord-342357-g8m57t67 43 12 annoying annoying JJ cord-342357-g8m57t67 43 13 , , , cord-342357-g8m57t67 43 14 especially especially RB cord-342357-g8m57t67 43 15 for for IN cord-342357-g8m57t67 43 16 their -PRON- PRP$ cord-342357-g8m57t67 43 17 lightness lightness NN cord-342357-g8m57t67 43 18 and and CC cord-342357-g8m57t67 43 19 the the DT cord-342357-g8m57t67 43 20 reduced reduce VBN cord-342357-g8m57t67 43 21 impediment impediment NN cord-342357-g8m57t67 43 22 to to IN cord-342357-g8m57t67 43 23 the the DT cord-342357-g8m57t67 43 24 passage passage NN cord-342357-g8m57t67 43 25 of of IN cord-342357-g8m57t67 43 26 inhaled inhale VBN cord-342357-g8m57t67 43 27 and and CC cord-342357-g8m57t67 43 28 exhaled exhale VBN cord-342357-g8m57t67 43 29 air air NN cord-342357-g8m57t67 43 30 . . . cord-342357-g8m57t67 44 1 Precisely precisely RB cord-342357-g8m57t67 44 2 because because IN cord-342357-g8m57t67 44 3 of of IN cord-342357-g8m57t67 44 4 their -PRON- PRP$ cord-342357-g8m57t67 44 5 shape shape NN cord-342357-g8m57t67 44 6 and and CC cord-342357-g8m57t67 44 7 manufacture manufacture NN cord-342357-g8m57t67 44 8 , , , cord-342357-g8m57t67 44 9 surgical surgical JJ cord-342357-g8m57t67 44 10 masks mask NNS cord-342357-g8m57t67 44 11 seem seem VBP cord-342357-g8m57t67 44 12 to to TO cord-342357-g8m57t67 44 13 lend lend VB cord-342357-g8m57t67 44 14 themselves -PRON- PRP cord-342357-g8m57t67 44 15 very very RB cord-342357-g8m57t67 44 16 much much RB cord-342357-g8m57t67 44 17 to to IN cord-342357-g8m57t67 44 18 an an DT cord-342357-g8m57t67 44 19 incorrect incorrect JJ cord-342357-g8m57t67 44 20 way way NN cord-342357-g8m57t67 44 21 of of IN cord-342357-g8m57t67 44 22 wearing wear VBG cord-342357-g8m57t67 44 23 them -PRON- PRP cord-342357-g8m57t67 44 24 with with IN cord-342357-g8m57t67 44 25 their -PRON- PRP$ cord-342357-g8m57t67 44 26 noses nose NNS cord-342357-g8m57t67 44 27 exposed expose VBN cord-342357-g8m57t67 44 28 making make VBG cord-342357-g8m57t67 44 29 them -PRON- PRP cord-342357-g8m57t67 44 30 totally totally RB cord-342357-g8m57t67 44 31 ineffective ineffective JJ cord-342357-g8m57t67 44 32 . . . cord-342357-g8m57t67 45 1 In in IN cord-342357-g8m57t67 45 2 fact fact NN cord-342357-g8m57t67 45 3 , , , cord-342357-g8m57t67 45 4 only only RB cord-342357-g8m57t67 45 5 31.18 31.18 CD cord-342357-g8m57t67 45 6 % % NN cord-342357-g8m57t67 45 7 wore wear VBD cord-342357-g8m57t67 45 8 them -PRON- PRP cord-342357-g8m57t67 45 9 correctly correctly RB cord-342357-g8m57t67 45 10 and and CC cord-342357-g8m57t67 45 11 224 224 CD cord-342357-g8m57t67 45 12 subjects subject NNS cord-342357-g8m57t67 45 13 ( ( -LRB- cord-342357-g8m57t67 45 14 36.01 36.01 CD cord-342357-g8m57t67 45 15 % % NN cord-342357-g8m57t67 45 16 ) ) -RRB- cord-342357-g8m57t67 45 17 out out IN cord-342357-g8m57t67 45 18 of of IN cord-342357-g8m57t67 45 19 a a DT cord-342357-g8m57t67 45 20 total total NN cord-342357-g8m57t67 45 21 of of IN cord-342357-g8m57t67 45 22 622 622 CD cord-342357-g8m57t67 45 23 committed commit VBD cord-342357-g8m57t67 45 24 this this DT cord-342357-g8m57t67 45 25 behavioral behavioral JJ cord-342357-g8m57t67 45 26 error error NN cord-342357-g8m57t67 45 27 ; ; : cord-342357-g8m57t67 45 28 21.70 21.70 CD cord-342357-g8m57t67 45 29 % % NN cord-342357-g8m57t67 45 30 of of IN cord-342357-g8m57t67 45 31 the the DT cord-342357-g8m57t67 45 32 subjects subject NNS cord-342357-g8m57t67 45 33 with with IN cord-342357-g8m57t67 45 34 surgical surgical JJ cord-342357-g8m57t67 45 35 mask mask NN cord-342357-g8m57t67 45 36 instead instead RB cord-342357-g8m57t67 45 37 did do VBD cord-342357-g8m57t67 45 38 not not RB cord-342357-g8m57t67 45 39 cover cover VB cord-342357-g8m57t67 45 40 the the DT cord-342357-g8m57t67 45 41 chin chin NN cord-342357-g8m57t67 45 42 letting let VBG cord-342357-g8m57t67 45 43 the the DT cord-342357-g8m57t67 45 44 unfiltered unfiltered JJ cord-342357-g8m57t67 45 45 air air NN cord-342357-g8m57t67 45 46 pass pass NN cord-342357-g8m57t67 45 47 at at IN cord-342357-g8m57t67 45 48 this this DT cord-342357-g8m57t67 45 49 point point NN cord-342357-g8m57t67 45 50 ; ; : cord-342357-g8m57t67 45 51 11.09 11.09 CD cord-342357-g8m57t67 45 52 % % NN cord-342357-g8m57t67 45 53 did do VBD cord-342357-g8m57t67 45 54 not not RB cord-342357-g8m57t67 45 55 adequately adequately RB cord-342357-g8m57t67 45 56 cover cover VB cord-342357-g8m57t67 45 57 their -PRON- PRP$ cord-342357-g8m57t67 45 58 nose nose NN cord-342357-g8m57t67 45 59 or or CC cord-342357-g8m57t67 45 60 chin chin NN cord-342357-g8m57t67 45 61 . . . cord-342357-g8m57t67 46 1 FFP2 FFP2 NNP cord-342357-g8m57t67 46 2 / / SYM cord-342357-g8m57t67 46 3 FFP3 FFP3 NNP cord-342357-g8m57t67 46 4 masks mask NNS cord-342357-g8m57t67 46 5 without without IN cord-342357-g8m57t67 46 6 valve valve NN cord-342357-g8m57t67 46 7 , , , cord-342357-g8m57t67 46 8 i.e. i.e. FW cord-342357-g8m57t67 46 9 those those DT cord-342357-g8m57t67 46 10 that that WDT cord-342357-g8m57t67 46 11 require require VBP cord-342357-g8m57t67 46 12 greater great JJR cord-342357-g8m57t67 46 13 sacrifice sacrifice NN cord-342357-g8m57t67 46 14 both both CC cord-342357-g8m57t67 46 15 during during IN cord-342357-g8m57t67 46 16 inspiration inspiration NN cord-342357-g8m57t67 46 17 and and CC cord-342357-g8m57t67 46 18 expiration expiration NN cord-342357-g8m57t67 46 19 , , , cord-342357-g8m57t67 46 20 were be VBD cord-342357-g8m57t67 46 21 noted note VBN cord-342357-g8m57t67 46 22 on on IN cord-342357-g8m57t67 46 23 118 118 CD cord-342357-g8m57t67 46 24 subjects subject NNS cord-342357-g8m57t67 46 25 ( ( -LRB- cord-342357-g8m57t67 46 26 11.54 11.54 CD cord-342357-g8m57t67 46 27 % % NN cord-342357-g8m57t67 46 28 ) ) -RRB- cord-342357-g8m57t67 46 29 but but CC cord-342357-g8m57t67 46 30 only only RB cord-342357-g8m57t67 46 31 13.55 13.55 CD cord-342357-g8m57t67 46 32 % % NN cord-342357-g8m57t67 46 33 of of IN cord-342357-g8m57t67 46 34 those those DT cord-342357-g8m57t67 46 35 who who WP cord-342357-g8m57t67 46 36 wore wear VBD cord-342357-g8m57t67 46 37 them -PRON- PRP cord-342357-g8m57t67 46 38 he -PRON- PRP cord-342357-g8m57t67 46 39 did do VBD cord-342357-g8m57t67 46 40 it -PRON- PRP cord-342357-g8m57t67 46 41 correctly correctly RB cord-342357-g8m57t67 46 42 ; ; : cord-342357-g8m57t67 46 43 once once RB cord-342357-g8m57t67 46 44 again again RB cord-342357-g8m57t67 46 45 , , , cord-342357-g8m57t67 46 46 the the DT cord-342357-g8m57t67 46 47 most most RBS cord-342357-g8m57t67 46 48 common common JJ cord-342357-g8m57t67 46 49 mistake mistake NN cord-342357-g8m57t67 46 50 was be VBD cord-342357-g8m57t67 46 51 to to TO cord-342357-g8m57t67 46 52 leave leave VB cord-342357-g8m57t67 46 53 the the DT cord-342357-g8m57t67 46 54 nose nose NN cord-342357-g8m57t67 46 55 uncovered uncover VBN cord-342357-g8m57t67 46 56 ( ( -LRB- cord-342357-g8m57t67 46 57 41.52 41.52 CD cord-342357-g8m57t67 46 58 % % NN cord-342357-g8m57t67 46 59 ) ) -RRB- cord-342357-g8m57t67 46 60 probably probably RB cord-342357-g8m57t67 46 61 to to TO cord-342357-g8m57t67 46 62 resolve resolve VB cord-342357-g8m57t67 46 63 breathing breathing NN cord-342357-g8m57t67 46 64 difficulties difficulty NNS cord-342357-g8m57t67 46 65 . . . cord-342357-g8m57t67 46 66 _SP cord-342357-g8m57t67 47 1 Severe severe JJ cord-342357-g8m57t67 47 2 acute acute JJ cord-342357-g8m57t67 47 3 respiratory respiratory JJ cord-342357-g8m57t67 47 4 syndrome syndrome NN cord-342357-g8m57t67 47 5 - - HYPH cord-342357-g8m57t67 47 6 related relate VBN cord-342357-g8m57t67 47 7 coronavirus coronavirus NN cord-342357-g8m57t67 48 1 the the DT cord-342357-g8m57t67 48 2 species specie NNS cord-342357-g8m57t67 48 3 and and CC cord-342357-g8m57t67 48 4 its -PRON- PRP$ cord-342357-g8m57t67 48 5 viruses virus NNS cord-342357-g8m57t67 48 6 , , , cord-342357-g8m57t67 48 7 a a DT cord-342357-g8m57t67 48 8 statement statement NN cord-342357-g8m57t67 48 9 of of IN cord-342357-g8m57t67 48 10 the the DT cord-342357-g8m57t67 48 11 Coronavirus Coronavirus NNP cord-342357-g8m57t67 48 12 Study Study NNP cord-342357-g8m57t67 48 13 Group Group NNP cord-342357-g8m57t67 48 14 OR or CC cord-342357-g8m57t67 48 15 mascks masck VBZ cord-342357-g8m57t67 48 16 safe safe JJ cord-342357-g8m57t67 48 17 practice practice NN cord-342357-g8m57t67 48 18 or or CC cord-342357-g8m57t67 48 19 habit habit NN cord-342357-g8m57t67 48 20 Mask mask NN cord-342357-g8m57t67 48 21 use use NN cord-342357-g8m57t67 48 22 , , , cord-342357-g8m57t67 48 23 hand hand NN cord-342357-g8m57t67 48 24 hygiene hygiene NN cord-342357-g8m57t67 48 25 , , , cord-342357-g8m57t67 48 26 and and CC cord-342357-g8m57t67 48 27 seasonal seasonal JJ cord-342357-g8m57t67 48 28 influenza influenza NN cord-342357-g8m57t67 48 29 like like IN cord-342357-g8m57t67 48 30 illness illness NN cord-342357-g8m57t67 48 31 among among IN cord-342357-g8m57t67 48 32 young young JJ cord-342357-g8m57t67 48 33 adults adult NNS cord-342357-g8m57t67 48 34 : : : cord-342357-g8m57t67 48 35 a a DT cord-342357-g8m57t67 48 36 randomized randomized JJ cord-342357-g8m57t67 48 37 intervention intervention NN cord-342357-g8m57t67 48 38 trial trial NN cord-342357-g8m57t67 48 39 Face face NN cord-342357-g8m57t67 48 40 mask mask NN cord-342357-g8m57t67 48 41 use use NN cord-342357-g8m57t67 48 42 and and CC cord-342357-g8m57t67 48 43 control control NN cord-342357-g8m57t67 48 44 of of IN cord-342357-g8m57t67 48 45 respiratory respiratory JJ cord-342357-g8m57t67 48 46 virus virus NN cord-342357-g8m57t67 48 47 transmission transmission NN cord-342357-g8m57t67 48 48 in in IN cord-342357-g8m57t67 48 49 households household NNS cord-342357-g8m57t67 49 1 Physical physical JJ cord-342357-g8m57t67 49 2 interventions intervention NNS cord-342357-g8m57t67 49 3 to to TO cord-342357-g8m57t67 49 4 interrupt interrupt VB cord-342357-g8m57t67 49 5 or or CC cord-342357-g8m57t67 49 6 reduce reduce VB cord-342357-g8m57t67 49 7 the the DT cord-342357-g8m57t67 49 8 spread spread NN cord-342357-g8m57t67 49 9 of of IN cord-342357-g8m57t67 49 10 respiratory respiratory JJ cord-342357-g8m57t67 49 11 viruses virus NNS cord-342357-g8m57t67 49 12 : : : cord-342357-g8m57t67 49 13 systematic systematic JJ cord-342357-g8m57t67 49 14 review review NN cord-342357-g8m57t67 49 15 Respiratory respiratory JJ cord-342357-g8m57t67 49 16 protection protection NN cord-342357-g8m57t67 49 17 against against IN cord-342357-g8m57t67 49 18 bioaerosols bioaerosol NNS cord-342357-g8m57t67 49 19 : : : cord-342357-g8m57t67 50 1 literature literature NN cord-342357-g8m57t67 50 2 review review NN cord-342357-g8m57t67 50 3 and and CC cord-342357-g8m57t67 50 4 research research NN cord-342357-g8m57t67 50 5 needs need VBZ cord-342357-g8m57t67 50 6 Advice advice NN cord-342357-g8m57t67 50 7 on on IN cord-342357-g8m57t67 50 8 the the DT cord-342357-g8m57t67 50 9 use use NN cord-342357-g8m57t67 50 10 of of IN cord-342357-g8m57t67 50 11 masks mask NNS cord-342357-g8m57t67 50 12 in in IN cord-342357-g8m57t67 50 13 the the DT cord-342357-g8m57t67 50 14 community community NN cord-342357-g8m57t67 50 15 setting set VBG cord-342357-g8m57t67 50 16 in in IN cord-342357-g8m57t67 50 17 Influenza Influenza NNP cord-342357-g8m57t67 50 18 A A NNP cord-342357-g8m57t67 50 19 ( ( -LRB- cord-342357-g8m57t67 50 20 H1N1 H1N1 NNP cord-342357-g8m57t67 50 21 ) ) -RRB- cord-342357-g8m57t67 50 22 outbreaks outbreak NNS cord-342357-g8m57t67 50 23 . . . cord-342357-g8m57t67 51 1 Interim interim JJ cord-342357-g8m57t67 51 2 guidance guidance NN cord-342357-g8m57t67 51 3 Airborne Airborne NNP cord-342357-g8m57t67 51 4 Viruses Viruses NNPS cord-342357-g8m57t67 51 5 , , , cord-342357-g8m57t67 51 6 and and CC cord-342357-g8m57t67 52 1 How how WRB cord-342357-g8m57t67 52 2 Adequate adequate JJ cord-342357-g8m57t67 52 3 Are be VBP cord-342357-g8m57t67 52 4 Surgical surgical JJ cord-342357-g8m57t67 52 5 Masks mask NNS cord-342357-g8m57t67 52 6 ? ? . cord-342357-g8m57t67 53 1 Filter filter VB cord-342357-g8m57t67 53 2 and and CC cord-342357-g8m57t67 53 3 leak leak VB cord-342357-g8m57t67 53 4 penetration penetration NN cord-342357-g8m57t67 53 5 characteristics characteristic NNS cord-342357-g8m57t67 53 6 of of IN cord-342357-g8m57t67 53 7 a a DT cord-342357-g8m57t67 53 8 dust dust NN cord-342357-g8m57t67 53 9 and and CC cord-342357-g8m57t67 53 10 mist mist NN cord-342357-g8m57t67 53 11 filtering filter VBG cord-342357-g8m57t67 53 12 face face NN cord-342357-g8m57t67 53 13 piece piece NN cord-342357-g8m57t67 53 14 Performance performance NN cord-342357-g8m57t67 53 15 of of IN cord-342357-g8m57t67 53 16 an an DT cord-342357-g8m57t67 53 17 N95 N95 NNP cord-342357-g8m57t67 53 18 Filtering filter VBG cord-342357-g8m57t67 53 19 Facepiece Facepiece NNP cord-342357-g8m57t67 53 20 Particulate Particulate NNP cord-342357-g8m57t67 53 21 Respirator Respirator NNP cord-342357-g8m57t67 53 22 and and CC cord-342357-g8m57t67 53 23 a a DT cord-342357-g8m57t67 53 24 Surgical Surgical NNP cord-342357-g8m57t67 53 25 Mask mask NN cord-342357-g8m57t67 53 26 During during IN cord-342357-g8m57t67 53 27 Human human JJ cord-342357-g8m57t67 53 28 Breathing breathing NN cord-342357-g8m57t67 53 29 : : : cord-342357-g8m57t67 53 30 Two two CD cord-342357-g8m57t67 53 31 Pathways Pathways NNPS cord-342357-g8m57t67 53 32 for for IN cord-342357-g8m57t67 53 33 Particle Particle NNP cord-342357-g8m57t67 53 34 Penetration Penetration NNP cord-342357-g8m57t67 53 35 Surgical surgical JJ cord-342357-g8m57t67 53 36 mask mask NN cord-342357-g8m57t67 53 37 filter filter NN cord-342357-g8m57t67 53 38 and and CC cord-342357-g8m57t67 53 39 fit fit JJ cord-342357-g8m57t67 53 40 performance performance NN cord-342357-g8m57t67 53 41 Characteristics characteristic NNS cord-342357-g8m57t67 53 42 of of IN cord-342357-g8m57t67 53 43 face face NN cord-342357-g8m57t67 53 44 seal seal NN cord-342357-g8m57t67 53 45 leakage leakage NN cord-342357-g8m57t67 53 46 in in IN cord-342357-g8m57t67 53 47 filtering filter VBG cord-342357-g8m57t67 53 48 facepieces facepiece NNS cord-342357-g8m57t67 53 49 Effect Effect NNP cord-342357-g8m57t67 53 50 of of IN cord-342357-g8m57t67 53 51 Particle Particle NNP cord-342357-g8m57t67 53 52 Size Size NNP cord-342357-g8m57t67 53 53 on on IN cord-342357-g8m57t67 53 54 Assessment Assessment NNP cord-342357-g8m57t67 53 55 of of IN cord-342357-g8m57t67 53 56 Faceseal Faceseal NNP cord-342357-g8m57t67 53 57 Leakage Leakage NNP cord-342357-g8m57t67 53 58 National National NNP cord-342357-g8m57t67 53 59 Institute Institute NNP cord-342357-g8m57t67 53 60 for for IN cord-342357-g8m57t67 53 61 Occupational Occupational NNP cord-342357-g8m57t67 53 62 Safety Safety NNP cord-342357-g8m57t67 53 63 and and CC cord-342357-g8m57t67 53 64 Health Health NNP cord-342357-g8m57t67 53 65 . . . cord-342357-g8m57t67 54 1 Us Us NNP cord-342357-g8m57t67 54 2 Dhhs Dhhs NNP cord-342357-g8m57t67 54 3 , , , cord-342357-g8m57t67 54 4 Public Public NNP cord-342357-g8m57t67 54 5 Health Health NNP cord-342357-g8m57t67 54 6 Service Service NNP cord-342357-g8m57t67 54 7 Face Face NNP cord-342357-g8m57t67 54 8 seal seal NN cord-342357-g8m57t67 54 9 leakage leakage NN cord-342357-g8m57t67 54 10 of of IN cord-342357-g8m57t67 54 11 half half JJ cord-342357-g8m57t67 54 12 masks mask NNS cord-342357-g8m57t67 54 13 and and CC cord-342357-g8m57t67 54 14 surgical surgical JJ cord-342357-g8m57t67 54 15 masks mask NNS cord-342357-g8m57t67 54 16 Aerosol aerosol NN cord-342357-g8m57t67 54 17 penetration penetration NN cord-342357-g8m57t67 54 18 and and CC cord-342357-g8m57t67 54 19 leakage leakage NN cord-342357-g8m57t67 54 20 characteristics characteristic NNS cord-342357-g8m57t67 54 21 of of IN cord-342357-g8m57t67 54 22 masks mask NNS cord-342357-g8m57t67 54 23 used use VBN cord-342357-g8m57t67 54 24 in in IN cord-342357-g8m57t67 54 25 the the DT cord-342357-g8m57t67 54 26 health health NN cord-342357-g8m57t67 54 27 care care NN cord-342357-g8m57t67 54 28 industry industry NN cord-342357-g8m57t67 54 29 Isolation isolation NN cord-342357-g8m57t67 54 30 , , , cord-342357-g8m57t67 54 31 quarantine quarantine NN cord-342357-g8m57t67 54 32 , , , cord-342357-g8m57t67 54 33 social social JJ cord-342357-g8m57t67 54 34 distancing distancing NN cord-342357-g8m57t67 54 35 and and CC cord-342357-g8m57t67 54 36 community community NN cord-342357-g8m57t67 54 37 containment containment NN cord-342357-g8m57t67 54 38 : : : cord-342357-g8m57t67 54 39 pivotal pivotal JJ cord-342357-g8m57t67 54 40 role role NN cord-342357-g8m57t67 54 41 for for IN cord-342357-g8m57t67 54 42 old old JJ cord-342357-g8m57t67 54 43 - - HYPH cord-342357-g8m57t67 54 44 style style NN cord-342357-g8m57t67 54 45 public public JJ cord-342357-g8m57t67 54 46 health health NN cord-342357-g8m57t67 54 47 measures measure NNS cord-342357-g8m57t67 54 48 in in IN cord-342357-g8m57t67 54 49 the the DT cord-342357-g8m57t67 54 50 novel novel JJ cord-342357-g8m57t67 54 51 coronavirus coronavirus NN cord-342357-g8m57t67 54 52 ( ( -LRB- cord-342357-g8m57t67 54 53 2019-nCoV 2019-ncov CD cord-342357-g8m57t67 54 54 ) ) -RRB- cord-342357-g8m57t67 54 55 outbreak outbreak NN cord-342357-g8m57t67 54 56 Public public JJ cord-342357-g8m57t67 54 57 health health NN cord-342357-g8m57t67 54 58 and and CC cord-342357-g8m57t67 54 59 ethical ethical JJ cord-342357-g8m57t67 54 60 considerations consideration NNS cord-342357-g8m57t67 54 61 in in IN cord-342357-g8m57t67 54 62 planning plan VBG cord-342357-g8m57t67 54 63 for for IN cord-342357-g8m57t67 54 64 quarantine quarantine NN cord-342357-g8m57t67 54 65 Modelling modelling NN cord-342357-g8m57t67 54 66 strategies strategy NNS cord-342357-g8m57t67 54 67 for for IN cord-342357-g8m57t67 54 68 controlling control VBG cord-342357-g8m57t67 54 69 SARS SARS NNP cord-342357-g8m57t67 54 70 outbreaks outbreak NNS cord-342357-g8m57t67 54 71 Public public JJ cord-342357-g8m57t67 54 72 health health NN cord-342357-g8m57t67 54 73 measures measure NNS cord-342357-g8m57t67 54 74 to to TO cord-342357-g8m57t67 54 75 control control VB cord-342357-g8m57t67 54 76 the the DT cord-342357-g8m57t67 54 77 spread spread NN cord-342357-g8m57t67 54 78 of of IN cord-342357-g8m57t67 54 79 the the DT cord-342357-g8m57t67 54 80 severe severe JJ cord-342357-g8m57t67 54 81 acute acute JJ cord-342357-g8m57t67 54 82 respiratory respiratory JJ cord-342357-g8m57t67 54 83 syndrome syndrome NN cord-342357-g8m57t67 54 84 during during IN cord-342357-g8m57t67 54 85 the the DT cord-342357-g8m57t67 54 86 outbreak outbreak NN cord-342357-g8m57t67 54 87 in in IN cord-342357-g8m57t67 54 88 Toronto Toronto NNP cord-342357-g8m57t67 54 89 A a DT cord-342357-g8m57t67 54 90 novel novel JJ cord-342357-g8m57t67 54 91 coronavirus coronavirus NN cord-342357-g8m57t67 54 92 outbreak outbreak NN cord-342357-g8m57t67 54 93 of of IN cord-342357-g8m57t67 54 94 global global JJ cord-342357-g8m57t67 54 95 health health NN cord-342357-g8m57t67 54 96 concern concern NN cord-342357-g8m57t67 55 1 Australian australian JJ cord-342357-g8m57t67 55 2 Government Government NNP cord-342357-g8m57t67 55 3 releases release VBZ cord-342357-g8m57t67 55 4 face face VBP cord-342357-g8m57t67 55 5 masks mask NNS cord-342357-g8m57t67 55 6 to to TO cord-342357-g8m57t67 55 7 protect protect VB cord-342357-g8m57t67 55 8 against against IN cord-342357-g8m57t67 55 9 coronavirus coronavirus NN cord-342357-g8m57t67 55 10 Facemasks Facemasks NNP cord-342357-g8m57t67 55 11 for for IN cord-342357-g8m57t67 55 12 the the DT cord-342357-g8m57t67 55 13 prevention prevention NN cord-342357-g8m57t67 55 14 of of IN cord-342357-g8m57t67 55 15 infection infection NN cord-342357-g8m57t67 55 16 in in IN cord-342357-g8m57t67 55 17 healthcare healthcare NN cord-342357-g8m57t67 55 18 and and CC cord-342357-g8m57t67 55 19 community community NN cord-342357-g8m57t67 55 20 settings setting NNS cord-342357-g8m57t67 56 1 Respiratory respiratory JJ cord-342357-g8m57t67 56 2 virus virus NN cord-342357-g8m57t67 56 3 shedding shed VBG cord-342357-g8m57t67 56 4 in in IN cord-342357-g8m57t67 56 5 exhaled exhaled JJ cord-342357-g8m57t67 56 6 breath breath NN cord-342357-g8m57t67 56 7 and and CC cord-342357-g8m57t67 56 8 efficacy efficacy NN cord-342357-g8m57t67 56 9 of of IN cord-342357-g8m57t67 56 10 face face NN cord-342357-g8m57t67 56 11 masks mask NNS cord-342357-g8m57t67 57 1 The the DT cord-342357-g8m57t67 57 2 severe severe JJ cord-342357-g8m57t67 57 3 acute acute JJ cord-342357-g8m57t67 57 4 respiratory respiratory JJ cord-342357-g8m57t67 57 5 syndrome syndrome NN cord-342357-g8m57t67 57 6 : : : cord-342357-g8m57t67 57 7 impact impact NN cord-342357-g8m57t67 57 8 on on IN cord-342357-g8m57t67 57 9 travel travel NN cord-342357-g8m57t67 57 10 and and CC cord-342357-g8m57t67 57 11 tourism tourism NN cord-342357-g8m57t67 58 1 A a DT cord-342357-g8m57t67 58 2 rapid rapid JJ cord-342357-g8m57t67 58 3 systematic systematic JJ cord-342357-g8m57t67 58 4 review review NN cord-342357-g8m57t67 58 5 of of IN cord-342357-g8m57t67 58 6 the the DT cord-342357-g8m57t67 58 7 efficacy efficacy NN cord-342357-g8m57t67 58 8 of of IN cord-342357-g8m57t67 58 9 face face NN cord-342357-g8m57t67 58 10 masks mask NNS cord-342357-g8m57t67 58 11 and and CC cord-342357-g8m57t67 58 12 respirators respirator NNS cord-342357-g8m57t67 58 13 against against IN cord-342357-g8m57t67 58 14 coronaviruses coronaviruse NNS cord-342357-g8m57t67 58 15 and and CC cord-342357-g8m57t67 58 16 other other JJ cord-342357-g8m57t67 58 17 respiratory respiratory JJ cord-342357-g8m57t67 58 18 transmissible transmissible JJ cord-342357-g8m57t67 58 19 viruses virus NNS cord-342357-g8m57t67 58 20 for for IN cord-342357-g8m57t67 58 21 the the DT cord-342357-g8m57t67 58 22 community community NN cord-342357-g8m57t67 58 23 , , , cord-342357-g8m57t67 58 24 healthcare healthcare NN cord-342357-g8m57t67 58 25 workers worker NNS cord-342357-g8m57t67 58 26 and and CC cord-342357-g8m57t67 58 27 sick sick JJ cord-342357-g8m57t67 58 28 patients patient NNS cord-342357-g8m57t67 58 29 Testing test VBG cord-342357-g8m57t67 58 30 the the DT cord-342357-g8m57t67 58 31 Efficacy Efficacy NNP cord-342357-g8m57t67 58 32 of of IN cord-342357-g8m57t67 58 33 Homemade homemade JJ cord-342357-g8m57t67 58 34 Masks mask NNS cord-342357-g8m57t67 59 1 : : : cord-342357-g8m57t67 59 2 Would Would MD cord-342357-g8m57t67 59 3 They -PRON- PRP cord-342357-g8m57t67 59 4 Protect protect VB cord-342357-g8m57t67 59 5 in in IN cord-342357-g8m57t67 59 6 an an DT cord-342357-g8m57t67 59 7 Influenza Influenza NNP cord-342357-g8m57t67 59 8 Pandemic Pandemic NNP cord-342357-g8m57t67 59 9 ? ? . cord-342357-g8m57t67 60 1 Disaster Disaster NNP cord-342357-g8m57t67 60 2 Medicine Medicine NNP cord-342357-g8m57t67 60 3 and and CC cord-342357-g8m57t67 60 4 Public Public NNP cord-342357-g8m57t67 60 5 Health Health NNP cord-342357-g8m57t67 60 6 Preparedness Preparedness NNP cord-342357-g8m57t67 61 1 Simple Simple NNP cord-342357-g8m57t67 61 2 Respiratory Respiratory NNP cord-342357-g8m57t67 61 3 Protection Protection NNP cord-342357-g8m57t67 61 4 - - HYPH cord-342357-g8m57t67 61 5 Evaluation Evaluation NNP cord-342357-g8m57t67 61 6 of of IN cord-342357-g8m57t67 61 7 the the DT cord-342357-g8m57t67 61 8 Filtration Filtration NNP cord-342357-g8m57t67 61 9 Performance Performance NNP cord-342357-g8m57t67 61 10 of of IN cord-342357-g8m57t67 61 11 Cloth Cloth NNP cord-342357-g8m57t67 61 12 Masks Masks NNPS cord-342357-g8m57t67 61 13 and and CC cord-342357-g8m57t67 61 14 Common Common NNP cord-342357-g8m57t67 61 15 Fabric Fabric NNP cord-342357-g8m57t67 61 16 Materials Materials NNPS cord-342357-g8m57t67 61 17 Against against IN cord-342357-g8m57t67 61 18 20 20 CD cord-342357-g8m57t67 61 19 - - SYM cord-342357-g8m57t67 61 20 1000 1000 CD cord-342357-g8m57t67 61 21 nm nm NN cord-342357-g8m57t67 61 22 Size size NN cord-342357-g8m57t67 61 23 Particles particle NNS cord-342357-g8m57t67 61 24 . . . cord-342357-g8m57t67 62 1 The the DT cord-342357-g8m57t67 62 2 Annals Annals NNP cord-342357-g8m57t67 62 3 of of IN cord-342357-g8m57t67 62 4 Occupational Occupational NNP cord-342357-g8m57t67 62 5 Hygiene Hygiene NNP cord-342357-g8m57t67 62 6 Use Use NNP cord-342357-g8m57t67 62 7 of of IN cord-342357-g8m57t67 62 8 cloth cloth JJ cord-342357-g8m57t67 62 9 masks mask NNS cord-342357-g8m57t67 62 10 in in IN cord-342357-g8m57t67 62 11 the the DT cord-342357-g8m57t67 62 12 practice practice NN cord-342357-g8m57t67 62 13 of of IN cord-342357-g8m57t67 62 14 infection infection NN cord-342357-g8m57t67 62 15 control control VBP cord-342357-g8m57t67 62 16 evidence evidence NN cord-342357-g8m57t67 62 17 and and CC cord-342357-g8m57t67 62 18 policy policy NN cord-342357-g8m57t67 62 19 gaps gap NNS cord-342357-g8m57t67 63 1 A a DT cord-342357-g8m57t67 63 2 cluster cluster NN cord-342357-g8m57t67 63 3 randomised randomised JJ cord-342357-g8m57t67 63 4 trial trial NN cord-342357-g8m57t67 63 5 of of IN cord-342357-g8m57t67 63 6 cloth cloth JJ cord-342357-g8m57t67 63 7 masks mask NNS cord-342357-g8m57t67 63 8 compared compare VBN cord-342357-g8m57t67 63 9 with with IN cord-342357-g8m57t67 63 10 medical medical JJ cord-342357-g8m57t67 63 11 masks mask NNS cord-342357-g8m57t67 63 12 in in IN cord-342357-g8m57t67 63 13 healthcare healthcare NN cord-342357-g8m57t67 63 14 workers worker NNS