id sid tid token lemma pos cord-301744-rx7ywew5 1 1 key key JJ cord-301744-rx7ywew5 2 1 : : : cord-301744-rx7ywew5 2 2 cord-301744-rx7ywew5 cord-301744-rx7ywew5 NNP cord-301744-rx7ywew5 2 3 authors author NNS cord-301744-rx7ywew5 2 4 : : : cord-301744-rx7ywew5 3 1 Kelleni Kelleni NNP cord-301744-rx7ywew5 3 2 , , , cord-301744-rx7ywew5 3 3 Mina Mina NNP cord-301744-rx7ywew5 3 4 T. T. NNP cord-301744-rx7ywew5 3 5 title title NN cord-301744-rx7ywew5 3 6 : : : cord-301744-rx7ywew5 3 7 SARS SARS NNP cord-301744-rx7ywew5 3 8 CoV-2 CoV-2 NNP cord-301744-rx7ywew5 3 9 viral viral JJ cord-301744-rx7ywew5 3 10 load load NN cord-301744-rx7ywew5 3 11 might may MD cord-301744-rx7ywew5 3 12 not not RB cord-301744-rx7ywew5 3 13 be be VB cord-301744-rx7ywew5 3 14 the the DT cord-301744-rx7ywew5 3 15 right right JJ cord-301744-rx7ywew5 3 16 predictor predictor NN cord-301744-rx7ywew5 3 17 of of IN cord-301744-rx7ywew5 3 18 COVID-19 COVID-19 NNP cord-301744-rx7ywew5 3 19 mortality mortality NN cord-301744-rx7ywew5 3 20 date date NN cord-301744-rx7ywew5 3 21 : : : cord-301744-rx7ywew5 3 22 2020 2020 CD cord-301744-rx7ywew5 3 23 - - HYPH cord-301744-rx7ywew5 3 24 08 08 CD cord-301744-rx7ywew5 3 25 - - SYM cord-301744-rx7ywew5 3 26 15 15 CD cord-301744-rx7ywew5 3 27 journal journal NN cord-301744-rx7ywew5 3 28 : : : cord-301744-rx7ywew5 3 29 J J NNP cord-301744-rx7ywew5 3 30 Infect infect VB cord-301744-rx7ywew5 3 31 DOI DOI NNP cord-301744-rx7ywew5 3 32 : : : cord-301744-rx7ywew5 3 33 10.1016 10.1016 CD cord-301744-rx7ywew5 3 34 / / SYM cord-301744-rx7ywew5 3 35 j.jinf.2020.08.018 j.jinf.2020.08.018 NN cord-301744-rx7ywew5 3 36 sha sha NNP cord-301744-rx7ywew5 3 37 : : : cord-301744-rx7ywew5 3 38 11cfda3c8a927eb6df7b5ae92e7ead32296b48a4 11cfda3c8a927eb6df7b5ae92e7ead32296b48a4 NNP cord-301744-rx7ywew5 3 39 doc_id doc_id CD cord-301744-rx7ywew5 3 40 : : : cord-301744-rx7ywew5 3 41 301744 301744 CD cord-301744-rx7ywew5 3 42 cord_uid cord_uid NNS cord-301744-rx7ywew5 3 43 : : : cord-301744-rx7ywew5 4 1 rx7ywew5 rx7ywew5 NNP cord-301744-rx7ywew5 4 2 nan nan NNP cord-301744-rx7ywew5 5 1 In in IN cord-301744-rx7ywew5 5 2 their -PRON- PRP$ cord-301744-rx7ywew5 5 3 recent recent JJ cord-301744-rx7ywew5 5 4 correspondence correspondence NN cord-301744-rx7ywew5 5 5 , , , cord-301744-rx7ywew5 5 6 Pujadas Pujadas NNP cord-301744-rx7ywew5 5 7 et et NNP cord-301744-rx7ywew5 5 8 al al NNP cord-301744-rx7ywew5 5 9 . . NNP cord-301744-rx7ywew5 5 10 have have VBP cord-301744-rx7ywew5 5 11 reported report VBN cord-301744-rx7ywew5 5 12 SARS SARS NNP cord-301744-rx7ywew5 5 13 - - HYPH cord-301744-rx7ywew5 5 14 CoV-2 CoV-2 NNP cord-301744-rx7ywew5 5 15 viral viral JJ cord-301744-rx7ywew5 5 16 load load NN cord-301744-rx7ywew5 5 17 at at IN cord-301744-rx7ywew5 5 18 diagnosis diagnosis NN cord-301744-rx7ywew5 5 19 as as IN cord-301744-rx7ywew5 5 20 an an DT cord-301744-rx7ywew5 5 21 independent independent JJ cord-301744-rx7ywew5 5 22 predictor predictor NN cord-301744-rx7ywew5 5 23 of of IN cord-301744-rx7ywew5 5 24 mortality mortality NN cord-301744-rx7ywew5 5 25 . . . cord-301744-rx7ywew5 6 1 They -PRON- PRP cord-301744-rx7ywew5 6 2 've have VB cord-301744-rx7ywew5 6 3 reported report VBN cord-301744-rx7ywew5 6 4 the the DT cord-301744-rx7ywew5 6 5 Mean mean JJ cord-301744-rx7ywew5 6 6 log10 log10 NN cord-301744-rx7ywew5 6 7 viral viral JJ cord-301744-rx7ywew5 6 8 load load NN cord-301744-rx7ywew5 6 9 significantly significantly RB cord-301744-rx7ywew5 6 10 differed differ VBD cord-301744-rx7ywew5 6 11 between between IN cord-301744-rx7ywew5 6 12 patients patient NNS cord-301744-rx7ywew5 6 13 who who WP cord-301744-rx7ywew5 6 14 were be VBD cord-301744-rx7ywew5 6 15 alive alive JJ cord-301744-rx7ywew5 6 16 ( ( -LRB- cord-301744-rx7ywew5 7 1 n=807 n=807 NNP cord-301744-rx7ywew5 8 1 ; ; : cord-301744-rx7ywew5 8 2 mean mean VB cord-301744-rx7ywew5 8 3 log10 log10 NN cord-301744-rx7ywew5 8 4 viral viral JJ cord-301744-rx7ywew5 8 5 load load NN cord-301744-rx7ywew5 8 6 5·2 5·2 CD cord-301744-rx7ywew5 8 7 copies copy NNS cord-301744-rx7ywew5 8 8 per per IN cord-301744-rx7ywew5 8 9 mL ml XX cord-301744-rx7ywew5 8 10 [ [ -LRB- cord-301744-rx7ywew5 8 11 SD SD NNP cord-301744-rx7ywew5 8 12 3 3 CD cord-301744-rx7ywew5 8 13 ] ] -RRB- cord-301744-rx7ywew5 8 14 ) ) -RRB- cord-301744-rx7ywew5 8 15 versus versus IN cord-301744-rx7ywew5 8 16 those those DT cord-301744-rx7ywew5 8 17 who who WP cord-301744-rx7ywew5 8 18 had have VBD cord-301744-rx7ywew5 8 19 died die VBN cord-301744-rx7ywew5 8 20 ( ( -LRB- cord-301744-rx7ywew5 8 21 n=338 n=338 UH cord-301744-rx7ywew5 8 22 ; ; : cord-301744-rx7ywew5 8 23 6·4 6·4 CD cord-301744-rx7ywew5 8 24 copies copy NNS cord-301744-rx7ywew5 8 25 per per IN cord-301744-rx7ywew5 8 26 mL ml XX cord-301744-rx7ywew5 8 27 [ [ -LRB- cord-301744-rx7ywew5 8 28 2·7 2·7 CD cord-301744-rx7ywew5 8 29 ] ] -RRB- cord-301744-rx7ywew5 8 30 ) ) -RRB- cord-301744-rx7ywew5 8 31 by by IN cord-301744-rx7ywew5 8 32 the the DT cord-301744-rx7ywew5 8 33 end end NN cord-301744-rx7ywew5 8 34 of of IN cord-301744-rx7ywew5 8 35 the the DT cord-301744-rx7ywew5 8 36 study study NN cord-301744-rx7ywew5 8 37 period period NN cord-301744-rx7ywew5 8 38 1 1 CD cord-301744-rx7ywew5 8 39 . . . cord-301744-rx7ywew5 9 1 The the DT cord-301744-rx7ywew5 9 2 author author NN cord-301744-rx7ywew5 9 3 would would MD cord-301744-rx7ywew5 9 4 like like VB cord-301744-rx7ywew5 9 5 to to TO cord-301744-rx7ywew5 9 6 argue argue VB cord-301744-rx7ywew5 9 7 the the DT cord-301744-rx7ywew5 9 8 clinical clinical JJ cord-301744-rx7ywew5 9 9 significance significance NN cord-301744-rx7ywew5 9 10 of of IN cord-301744-rx7ywew5 9 11 their -PRON- PRP$ cord-301744-rx7ywew5 9 12 findings finding NNS cord-301744-rx7ywew5 9 13 as as IN cord-301744-rx7ywew5 9 14 it -PRON- PRP cord-301744-rx7ywew5 9 15 's be VBZ cord-301744-rx7ywew5 9 16 apparent apparent JJ cord-301744-rx7ywew5 9 17 from from IN cord-301744-rx7ywew5 9 18 the the DT cord-301744-rx7ywew5 9 19 standard standard JJ cord-301744-rx7ywew5 9 20 deviation deviation NN cord-301744-rx7ywew5 9 21 of of IN cord-301744-rx7ywew5 9 22 their -PRON- PRP$ cord-301744-rx7ywew5 9 23 reported report VBN cord-301744-rx7ywew5 9 24 results result NNS cord-301744-rx7ywew5 9 25 that that IN cord-301744-rx7ywew5 9 26 some some DT cord-301744-rx7ywew5 9 27 patients patient NNS cord-301744-rx7ywew5 9 28 have have VBP cord-301744-rx7ywew5 9 29 survived survive VBN cord-301744-rx7ywew5 9 30 though though IN cord-301744-rx7ywew5 9 31 their -PRON- PRP$ cord-301744-rx7ywew5 9 32 initial initial JJ cord-301744-rx7ywew5 9 33 detected detect VBN cord-301744-rx7ywew5 9 34 viral viral JJ cord-301744-rx7ywew5 9 35 load load NN cord-301744-rx7ywew5 9 36 has have VBZ cord-301744-rx7ywew5 9 37 been be VBN cord-301744-rx7ywew5 9 38 like like IN cord-301744-rx7ywew5 9 39 or or CC cord-301744-rx7ywew5 9 40 above above IN cord-301744-rx7ywew5 9 41 the the DT cord-301744-rx7ywew5 9 42 mean mean JJ cord-301744-rx7ywew5 9 43 viral viral JJ cord-301744-rx7ywew5 9 44 load load NN cord-301744-rx7ywew5 9 45 in in IN cord-301744-rx7ywew5 9 46 the the DT cord-301744-rx7ywew5 9 47 deceased deceased JJ cord-301744-rx7ywew5 9 48 group group NN cord-301744-rx7ywew5 9 49 and and CC cord-301744-rx7ywew5 9 50 vice vice NN cord-301744-rx7ywew5 9 51 versa versa RB cord-301744-rx7ywew5 9 52 . . . cord-301744-rx7ywew5 10 1 Noteworthy noteworthy JJ cord-301744-rx7ywew5 10 2 , , , cord-301744-rx7ywew5 10 3 a a DT cord-301744-rx7ywew5 10 4 systematic systematic JJ cord-301744-rx7ywew5 10 5 review review NN cord-301744-rx7ywew5 10 6 of of IN cord-301744-rx7ywew5 10 7 literature literature NN cord-301744-rx7ywew5 10 8 has have VBZ cord-301744-rx7ywew5 10 9 previously previously RB cord-301744-rx7ywew5 10 10 demonstrated demonstrate VBN cord-301744-rx7ywew5 10 11 that that IN cord-301744-rx7ywew5 10 12 seven seven CD cord-301744-rx7ywew5 10 13 studies study NNS cord-301744-rx7ywew5 10 14 observed observe VBD cord-301744-rx7ywew5 10 15 increases increase NNS cord-301744-rx7ywew5 10 16 in in IN cord-301744-rx7ywew5 10 17 SARS SARS NNP cord-301744-rx7ywew5 10 18 CoV-2 CoV-2 NNP cord-301744-rx7ywew5 10 19 viral viral JJ cord-301744-rx7ywew5 10 20 loads load NNS cord-301744-rx7ywew5 10 21 prior prior RB cord-301744-rx7ywew5 10 22 to to IN cord-301744-rx7ywew5 10 23 clinical clinical JJ cord-301744-rx7ywew5 10 24 deterioration deterioration NN cord-301744-rx7ywew5 10 25 and and CC cord-301744-rx7ywew5 10 26 vice vice NN cord-301744-rx7ywew5 10 27 versa versa RB cord-301744-rx7ywew5 10 28 , , , cord-301744-rx7ywew5 10 29 yet yet CC cord-301744-rx7ywew5 10 30 it -PRON- PRP cord-301744-rx7ywew5 10 31 's be VBZ cord-301744-rx7ywew5 10 32 also also RB cord-301744-rx7ywew5 10 33 reported report VBN cord-301744-rx7ywew5 10 34 other other JJ cord-301744-rx7ywew5 10 35 seven seven CD cord-301744-rx7ywew5 10 36 studies study NNS cord-301744-rx7ywew5 10 37 that that WDT cord-301744-rx7ywew5 10 38 found find VBD cord-301744-rx7ywew5 10 39 little little JJ cord-301744-rx7ywew5 10 40 to to IN cord-301744-rx7ywew5 10 41 no no DT cord-301744-rx7ywew5 10 42 difference difference NN cord-301744-rx7ywew5 10 43 in in IN cord-301744-rx7ywew5 10 44 viral viral JJ cord-301744-rx7ywew5 10 45 load load NN cord-301744-rx7ywew5 10 46 between between IN cord-301744-rx7ywew5 10 47 pre pre JJ cord-301744-rx7ywew5 10 48 - - JJ cord-301744-rx7ywew5 10 49 symptomatic symptomatic JJ cord-301744-rx7ywew5 10 50 , , , cord-301744-rx7ywew5 10 51 asymptomatic asymptomatic JJ cord-301744-rx7ywew5 10 52 and and CC cord-301744-rx7ywew5 10 53 symptomatic symptomatic JJ cord-301744-rx7ywew5 10 54 patients patient NNS cord-301744-rx7ywew5 10 55 2 2 CD cord-301744-rx7ywew5 10 56 . . . cord-301744-rx7ywew5 11 1 In in IN cord-301744-rx7ywew5 11 2 a a DT cord-301744-rx7ywew5 11 3 trial trial NN cord-301744-rx7ywew5 11 4 to to TO cord-301744-rx7ywew5 11 5 explain explain VB cord-301744-rx7ywew5 11 6 the the DT cord-301744-rx7ywew5 11 7 apparent apparent JJ cord-301744-rx7ywew5 11 8 contradictory contradictory JJ cord-301744-rx7ywew5 11 9 results result NNS cord-301744-rx7ywew5 11 10 found find VBN cord-301744-rx7ywew5 11 11 in in IN cord-301744-rx7ywew5 11 12 different different JJ cord-301744-rx7ywew5 11 13 studies study NNS cord-301744-rx7ywew5 11 14 as as RB cord-301744-rx7ywew5 11 15 well well RB cord-301744-rx7ywew5 11 16 as as IN cord-301744-rx7ywew5 11 17 the the DT cord-301744-rx7ywew5 11 18 lack lack NN cord-301744-rx7ywew5 11 19 of of IN cord-301744-rx7ywew5 11 20 a a DT cord-301744-rx7ywew5 11 21 distinct distinct JJ cord-301744-rx7ywew5 11 22 boundary boundary NN cord-301744-rx7ywew5 11 23 between between IN cord-301744-rx7ywew5 11 24 the the DT cord-301744-rx7ywew5 11 25 viral viral JJ cord-301744-rx7ywew5 11 26 loads load NNS cord-301744-rx7ywew5 11 27 that that WDT cord-301744-rx7ywew5 11 28 might may MD cord-301744-rx7ywew5 11 29 be be VB cord-301744-rx7ywew5 11 30 associated associate VBN cord-301744-rx7ywew5 11 31 with with IN cord-301744-rx7ywew5 11 32 a a DT cord-301744-rx7ywew5 11 33 higher high JJR cord-301744-rx7ywew5 11 34 mortality mortality NN cord-301744-rx7ywew5 11 35 rate rate NN cord-301744-rx7ywew5 11 36 or or CC cord-301744-rx7ywew5 11 37 a a DT cord-301744-rx7ywew5 11 38 higher high JJR cord-301744-rx7ywew5 11 39 recover recover NN cord-301744-rx7ywew5 11 40 rate rate NN cord-301744-rx7ywew5 11 41 ; ; : cord-301744-rx7ywew5 11 42 the the DT cord-301744-rx7ywew5 11 43 author author NN cord-301744-rx7ywew5 11 44 would would MD cord-301744-rx7ywew5 11 45 like like VB cord-301744-rx7ywew5 11 46 to to TO cord-301744-rx7ywew5 11 47 suggest suggest VB cord-301744-rx7ywew5 11 48 that that IN cord-301744-rx7ywew5 11 49 SARS SARS NNP cord-301744-rx7ywew5 11 50 CoV-2 CoV-2 NNP cord-301744-rx7ywew5 11 51 viral viral JJ cord-301744-rx7ywew5 11 52 load load NN cord-301744-rx7ywew5 11 53 should should MD cord-301744-rx7ywew5 11 54 be be VB cord-301744-rx7ywew5 11 55 only only RB cord-301744-rx7ywew5 11 56 considered consider VBN cord-301744-rx7ywew5 11 57 as as IN cord-301744-rx7ywew5 11 58 a a DT cord-301744-rx7ywew5 11 59 personalized personalized JJ cord-301744-rx7ywew5 11 60 reflection reflection NN cord-301744-rx7ywew5 11 61 to to IN cord-301744-rx7ywew5 11 62 the the DT cord-301744-rx7ywew5 11 63 immune immune JJ cord-301744-rx7ywew5 11 64 response response NN cord-301744-rx7ywew5 11 65 to to TO cord-301744-rx7ywew5 11 66 COVID-19 covid-19 VB cord-301744-rx7ywew5 11 67 as as RB cord-301744-rx7ywew5 11 68 well well RB cord-301744-rx7ywew5 11 69 as as IN cord-301744-rx7ywew5 11 70 to to IN cord-301744-rx7ywew5 11 71 the the DT cord-301744-rx7ywew5 11 72 genetic genetic JJ cord-301744-rx7ywew5 11 73 polymorphisms polymorphism NNS cord-301744-rx7ywew5 11 74 in in IN cord-301744-rx7ywew5 11 75 SARS SARS NNP cord-301744-rx7ywew5 11 76 CoV-2 CoV-2 NNP cord-301744-rx7ywew5 11 77 receptors receptor NNS cord-301744-rx7ywew5 11 78 3 3 CD cord-301744-rx7ywew5 11 79 . . . cord-301744-rx7ywew5 12 1 ACE2 ACE2 NNP cord-301744-rx7ywew5 12 2 polymorphisms polymorphism NNS cord-301744-rx7ywew5 12 3 might may MD cord-301744-rx7ywew5 12 4 be be VB cord-301744-rx7ywew5 12 5 a a DT cord-301744-rx7ywew5 12 6 better well JJR cord-301744-rx7ywew5 12 7 field field NN cord-301744-rx7ywew5 12 8 of of IN cord-301744-rx7ywew5 12 9 study study NN cord-301744-rx7ywew5 12 10 than than IN cord-301744-rx7ywew5 12 11 SARS SARS NNP cord-301744-rx7ywew5 12 12 CoV-2 CoV-2 NNP cord-301744-rx7ywew5 12 13 viral viral JJ cord-301744-rx7ywew5 12 14 load load NN cord-301744-rx7ywew5 12 15 wishing wish VBG cord-301744-rx7ywew5 12 16 to to TO cord-301744-rx7ywew5 12 17 develop develop VB cord-301744-rx7ywew5 12 18 a a DT cord-301744-rx7ywew5 12 19 genetic genetic JJ cord-301744-rx7ywew5 12 20 test test NN cord-301744-rx7ywew5 12 21 that that WDT cord-301744-rx7ywew5 12 22 might may MD cord-301744-rx7ywew5 12 23 predict predict VB cord-301744-rx7ywew5 12 24 and and CC cord-301744-rx7ywew5 12 25 exempt exempt JJ cord-301744-rx7ywew5 12 26 , , , cord-301744-rx7ywew5 12 27 if if IN cord-301744-rx7ywew5 12 28 possible possible JJ cord-301744-rx7ywew5 12 29 , , , cord-301744-rx7ywew5 12 30 from from IN cord-301744-rx7ywew5 12 31 COVID-19 covid-19 JJ cord-301744-rx7ywew5 12 32 related related JJ cord-301744-rx7ywew5 12 33 duty duty NN cord-301744-rx7ywew5 12 34 those those DT cord-301744-rx7ywew5 12 35 who who WP cord-301744-rx7ywew5 12 36 are be VBP cord-301744-rx7ywew5 12 37 more more RBR cord-301744-rx7ywew5 12 38 vulnerable vulnerable JJ cord-301744-rx7ywew5 12 39 to to IN cord-301744-rx7ywew5 12 40 complications complication NNS cord-301744-rx7ywew5 12 41 and and CC cord-301744-rx7ywew5 12 42 mortality mortality NN cord-301744-rx7ywew5 12 43 4 4 CD cord-301744-rx7ywew5 12 44 _SP cord-301744-rx7ywew5 12 45 SARS SARS NNP cord-301744-rx7ywew5 12 46 - - HYPH cord-301744-rx7ywew5 12 47 CoV-2 CoV-2 NNP cord-301744-rx7ywew5 12 48 viral viral JJ cord-301744-rx7ywew5 12 49 load load NN cord-301744-rx7ywew5 12 50 predicts predict VBZ cord-301744-rx7ywew5 13 1 COVID-19 COVID-19 NNP cord-301744-rx7ywew5 13 2 mortality mortality NN cord-301744-rx7ywew5 13 3 SARS SARS NNP cord-301744-rx7ywew5 13 4 - - HYPH cord-301744-rx7ywew5 13 5 CoV-2 CoV-2 NNP cord-301744-rx7ywew5 13 6 detection detection NN cord-301744-rx7ywew5 13 7 , , , cord-301744-rx7ywew5 13 8 viral viral JJ cord-301744-rx7ywew5 13 9 load load NN cord-301744-rx7ywew5 13 10 and and CC cord-301744-rx7ywew5 13 11 infectivity infectivity NN cord-301744-rx7ywew5 13 12 over over IN cord-301744-rx7ywew5 13 13 the the DT cord-301744-rx7ywew5 13 14 course course NN cord-301744-rx7ywew5 13 15 of of IN cord-301744-rx7ywew5 13 16 an an DT cord-301744-rx7ywew5 13 17 infection infection NN cord-301744-rx7ywew5 13 18 ACE2 ACE2 NNP cord-301744-rx7ywew5 13 19 receptor receptor NN cord-301744-rx7ywew5 13 20 polymorphism polymorphism NN cord-301744-rx7ywew5 13 21 : : : cord-301744-rx7ywew5 14 1 Susceptibility susceptibility NN cord-301744-rx7ywew5 14 2 to to IN cord-301744-rx7ywew5 14 3 SARS SARS NNP cord-301744-rx7ywew5 14 4 - - HYPH cord-301744-rx7ywew5 14 5 CoV-2 CoV-2 NNP cord-301744-rx7ywew5 14 6 , , , cord-301744-rx7ywew5 14 7 hypertension hypertension NN cord-301744-rx7ywew5 14 8 , , , cord-301744-rx7ywew5 14 9 multi multi JJ cord-301744-rx7ywew5 14 10 - - JJ cord-301744-rx7ywew5 14 11 organ organ JJ cord-301744-rx7ywew5 14 12 failure failure NN cord-301744-rx7ywew5 14 13 , , , cord-301744-rx7ywew5 14 14 and and CC cord-301744-rx7ywew5 14 15 COVID-19 COVID-19 NNP cord-301744-rx7ywew5 14 16 disease disease NN cord-301744-rx7ywew5 14 17 outcome outcome NN cord-301744-rx7ywew5 14 18 Hypothesis Hypothesis NNP cord-301744-rx7ywew5 14 19 Article article NN cord-301744-rx7ywew5 14 20 : : : cord-301744-rx7ywew5 15 1 COVID-19 covid-19 JJ cord-301744-rx7ywew5 15 2 unexplained unexplained JJ cord-301744-rx7ywew5 15 3 mortality mortality NN cord-301744-rx7ywew5 15 4 in in IN cord-301744-rx7ywew5 15 5 the the DT cord-301744-rx7ywew5 15 6 young young JJ cord-301744-rx7ywew5 15 7 adults adult NNS cord-301744-rx7ywew5 15 8 : : : cord-301744-rx7ywew5 15 9 could could MD cord-301744-rx7ywew5 15 10 it -PRON- PRP cord-301744-rx7ywew5 15 11 be be VB cord-301744-rx7ywew5 15 12 due due JJ cord-301744-rx7ywew5 15 13 to to IN cord-301744-rx7ywew5 15 14 ACE2 ACE2 NNP cord-301744-rx7ywew5 15 15 polymorphisms polymorphism NNS cord-301744-rx7ywew5 15 16 ? ? .