id sid tid token lemma pos cord-254886-fl5ar971 1 1 key key JJ cord-254886-fl5ar971 2 1 : : : cord-254886-fl5ar971 2 2 cord-254886-fl5ar971 cord-254886-fl5ar971 CD cord-254886-fl5ar971 2 3 authors author NNS cord-254886-fl5ar971 2 4 : : : cord-254886-fl5ar971 3 1 Arav Arav NNP cord-254886-fl5ar971 3 2 , , , cord-254886-fl5ar971 3 3 Y. Y. NNP cord-254886-fl5ar971 3 4 ; ; : cord-254886-fl5ar971 3 5 Klausner Klausner NNP cord-254886-fl5ar971 3 6 , , , cord-254886-fl5ar971 3 7 Z. Z. NNP cord-254886-fl5ar971 3 8 ; ; : cord-254886-fl5ar971 3 9 Fattal Fattal NNP cord-254886-fl5ar971 3 10 , , , cord-254886-fl5ar971 3 11 E. E. NNP cord-254886-fl5ar971 3 12 title title NN cord-254886-fl5ar971 3 13 : : : cord-254886-fl5ar971 4 1 Understanding understand VBG cord-254886-fl5ar971 4 2 the the DT cord-254886-fl5ar971 4 3 indoor indoor JJ cord-254886-fl5ar971 4 4 pre pre JJ cord-254886-fl5ar971 4 5 - - JJ cord-254886-fl5ar971 4 6 symptomatic symptomatic JJ cord-254886-fl5ar971 4 7 transmission transmission NN cord-254886-fl5ar971 4 8 mechanism mechanism NN cord-254886-fl5ar971 4 9 of of IN cord-254886-fl5ar971 4 10 COVID-19 covid-19 CD cord-254886-fl5ar971 4 11 date date NN cord-254886-fl5ar971 5 1 : : : cord-254886-fl5ar971 5 2 2020 2020 CD cord-254886-fl5ar971 5 3 - - HYPH cord-254886-fl5ar971 5 4 05 05 CD cord-254886-fl5ar971 5 5 - - SYM cord-254886-fl5ar971 5 6 17 17 CD cord-254886-fl5ar971 5 7 journal journal NN cord-254886-fl5ar971 5 8 : : : cord-254886-fl5ar971 6 1 nan nan NNP cord-254886-fl5ar971 6 2 DOI DOI NNP cord-254886-fl5ar971 6 3 : : : cord-254886-fl5ar971 6 4 10.1101/2020.05.12.20099085 10.1101/2020.05.12.20099085 CD cord-254886-fl5ar971 6 5 sha sha NNP cord-254886-fl5ar971 6 6 : : : cord-254886-fl5ar971 6 7 fae601e0dcbd00aa3b4a655b8a62e77b0f7e8f2b fae601e0dcbd00aa3b4a655b8a62e77b0f7e8f2b NNS cord-254886-fl5ar971 6 8 doc_id doc_id CD cord-254886-fl5ar971 6 9 : : : cord-254886-fl5ar971 6 10 254886 254886 CD cord-254886-fl5ar971 6 11 cord_uid cord_uid NNS cord-254886-fl5ar971 6 12 : : : cord-254886-fl5ar971 6 13 fl5ar971 fl5ar971 NNP cord-254886-fl5ar971 7 1 Discovering discover VBG cord-254886-fl5ar971 7 2 the the DT cord-254886-fl5ar971 7 3 mechanism mechanism NN cord-254886-fl5ar971 7 4 that that WDT cord-254886-fl5ar971 7 5 enables enable VBZ cord-254886-fl5ar971 7 6 pre pre JJ cord-254886-fl5ar971 7 7 - - JJ cord-254886-fl5ar971 7 8 symptomatic symptomatic JJ cord-254886-fl5ar971 7 9 individuals individual NNS cord-254886-fl5ar971 7 10 to to TO cord-254886-fl5ar971 7 11 transmit transmit VB cord-254886-fl5ar971 7 12 the the DT cord-254886-fl5ar971 7 13 SARS SARS NNP cord-254886-fl5ar971 7 14 - - HYPH cord-254886-fl5ar971 7 15 CoV-2 CoV-2 NNP cord-254886-fl5ar971 7 16 virus virus NN cord-254886-fl5ar971 7 17 has have VBZ cord-254886-fl5ar971 7 18 a a DT cord-254886-fl5ar971 7 19 significant significant JJ cord-254886-fl5ar971 7 20 impact impact NN cord-254886-fl5ar971 7 21 on on IN cord-254886-fl5ar971 7 22 the the DT cord-254886-fl5ar971 7 23 possibility possibility NN cord-254886-fl5ar971 7 24 of of IN cord-254886-fl5ar971 7 25 controlling control VBG cord-254886-fl5ar971 7 26 COVID-19 covid-19 DT cord-254886-fl5ar971 7 27 pandemic pandemic NN cord-254886-fl5ar971 7 28 . . . cord-254886-fl5ar971 8 1 To to IN cord-254886-fl5ar971 8 2 this this DT cord-254886-fl5ar971 8 3 end end NN cord-254886-fl5ar971 8 4 , , , cord-254886-fl5ar971 8 5 we -PRON- PRP cord-254886-fl5ar971 8 6 have have VBP cord-254886-fl5ar971 8 7 developed develop VBN cord-254886-fl5ar971 8 8 an an DT cord-254886-fl5ar971 8 9 evidence evidence NN cord-254886-fl5ar971 8 10 based base VBN cord-254886-fl5ar971 8 11 quantitative quantitative JJ cord-254886-fl5ar971 8 12 mechanistic mechanistic JJ cord-254886-fl5ar971 8 13 mathematical mathematical JJ cord-254886-fl5ar971 8 14 model model NN cord-254886-fl5ar971 8 15 . . . cord-254886-fl5ar971 9 1 The the DT cord-254886-fl5ar971 9 2 model model NN cord-254886-fl5ar971 9 3 explicitly explicitly RB cord-254886-fl5ar971 9 4 tracks track VBZ cord-254886-fl5ar971 9 5 the the DT cord-254886-fl5ar971 9 6 dynamics dynamic NNS cord-254886-fl5ar971 9 7 of of IN cord-254886-fl5ar971 9 8 contact contact NN cord-254886-fl5ar971 9 9 and and CC cord-254886-fl5ar971 9 10 airborne airborne JJ cord-254886-fl5ar971 9 11 transmission transmission NN cord-254886-fl5ar971 9 12 between between IN cord-254886-fl5ar971 9 13 individuals individual NNS cord-254886-fl5ar971 9 14 indoors indoors RB cord-254886-fl5ar971 9 15 , , , cord-254886-fl5ar971 9 16 and and CC cord-254886-fl5ar971 9 17 was be VBD cord-254886-fl5ar971 9 18 validated validate VBN cord-254886-fl5ar971 9 19 against against IN cord-254886-fl5ar971 9 20 the the DT cord-254886-fl5ar971 9 21 observed observed JJ cord-254886-fl5ar971 9 22 fundamental fundamental JJ cord-254886-fl5ar971 9 23 attributes attribute NNS cord-254886-fl5ar971 9 24 of of IN cord-254886-fl5ar971 9 25 the the DT cord-254886-fl5ar971 9 26 epidemic epidemic NN cord-254886-fl5ar971 9 27 , , , cord-254886-fl5ar971 9 28 the the DT cord-254886-fl5ar971 9 29 secondary secondary JJ cord-254886-fl5ar971 9 30 attack attack NN cord-254886-fl5ar971 9 31 rate rate NN cord-254886-fl5ar971 9 32 ( ( -LRB- cord-254886-fl5ar971 9 33 SAR SAR NNP cord-254886-fl5ar971 9 34 ) ) -RRB- cord-254886-fl5ar971 9 35 and and CC cord-254886-fl5ar971 9 36 serial serial JJ cord-254886-fl5ar971 9 37 interval interval NN cord-254886-fl5ar971 9 38 distribution distribution NN cord-254886-fl5ar971 9 39 . . . cord-254886-fl5ar971 10 1 Using use VBG cord-254886-fl5ar971 10 2 the the DT cord-254886-fl5ar971 10 3 model model NN cord-254886-fl5ar971 10 4 we -PRON- PRP cord-254886-fl5ar971 10 5 identified identify VBD cord-254886-fl5ar971 10 6 the the DT cord-254886-fl5ar971 10 7 dominant dominant JJ cord-254886-fl5ar971 10 8 driver driver NN cord-254886-fl5ar971 10 9 of of IN cord-254886-fl5ar971 10 10 pre pre JJ cord-254886-fl5ar971 10 11 - - JJ cord-254886-fl5ar971 10 12 symptomatic symptomatic JJ cord-254886-fl5ar971 10 13 transmission transmission NN cord-254886-fl5ar971 10 14 , , , cord-254886-fl5ar971 10 15 which which WDT cord-254886-fl5ar971 10 16 was be VBD cord-254886-fl5ar971 10 17 found find VBN cord-254886-fl5ar971 10 18 to to TO cord-254886-fl5ar971 10 19 be be VB cord-254886-fl5ar971 10 20 contact contact NN cord-254886-fl5ar971 10 21 route route NN cord-254886-fl5ar971 10 22 , , , cord-254886-fl5ar971 10 23 while while IN cord-254886-fl5ar971 10 24 the the DT cord-254886-fl5ar971 10 25 contribution contribution NN cord-254886-fl5ar971 10 26 of of IN cord-254886-fl5ar971 10 27 the the DT cord-254886-fl5ar971 10 28 airborne airborne JJ cord-254886-fl5ar971 10 29 route route NN cord-254886-fl5ar971 10 30 is be VBZ cord-254886-fl5ar971 10 31 negligible negligible JJ cord-254886-fl5ar971 10 32 . . . cord-254886-fl5ar971 11 1 We -PRON- PRP cord-254886-fl5ar971 11 2 provide provide VBP cord-254886-fl5ar971 11 3 evidence evidence NN cord-254886-fl5ar971 11 4 that that IN cord-254886-fl5ar971 11 5 a a DT cord-254886-fl5ar971 11 6 combination combination NN cord-254886-fl5ar971 11 7 of of IN cord-254886-fl5ar971 11 8 rather rather RB cord-254886-fl5ar971 11 9 easy easy JJ cord-254886-fl5ar971 11 10 to to TO cord-254886-fl5ar971 11 11 implement implement VB cord-254886-fl5ar971 11 12 measures measure NNS cord-254886-fl5ar971 11 13 of of IN cord-254886-fl5ar971 11 14 frequent frequent JJ cord-254886-fl5ar971 11 15 hand hand NN cord-254886-fl5ar971 11 16 washing washing NN cord-254886-fl5ar971 11 17 , , , cord-254886-fl5ar971 11 18 cleaning clean VBG cord-254886-fl5ar971 11 19 fomites fomite NNS cord-254886-fl5ar971 11 20 and and CC cord-254886-fl5ar971 11 21 avoiding avoid VBG cord-254886-fl5ar971 11 22 physical physical JJ cord-254886-fl5ar971 11 23 contact contact NN cord-254886-fl5ar971 11 24 decreases decrease VBZ cord-254886-fl5ar971 11 25 the the DT cord-254886-fl5ar971 11 26 risk risk NN cord-254886-fl5ar971 11 27 of of IN cord-254886-fl5ar971 11 28 infection infection NN cord-254886-fl5ar971 11 29 by by IN cord-254886-fl5ar971 11 30 an an DT cord-254886-fl5ar971 11 31 order order NN cord-254886-fl5ar971 11 32 of of IN cord-254886-fl5ar971 11 33 magnitude magnitude NN cord-254886-fl5ar971 11 34 , , , cord-254886-fl5ar971 11 35 similarly similarly RB cord-254886-fl5ar971 11 36 to to IN cord-254886-fl5ar971 11 37 wearing wear VBG cord-254886-fl5ar971 11 38 masks mask NNS cord-254886-fl5ar971 11 39 and and CC cord-254886-fl5ar971 11 40 gloves glove NNS cord-254886-fl5ar971 11 41 . . . cord-254886-fl5ar971 12 1 During during IN cord-254886-fl5ar971 12 2 the the DT cord-254886-fl5ar971 12 3 months month NNS cord-254886-fl5ar971 12 4 following follow VBG cord-254886-fl5ar971 12 5 the the DT cord-254886-fl5ar971 12 6 emergence emergence NN cord-254886-fl5ar971 12 7 of of IN cord-254886-fl5ar971 12 8 the the DT cord-254886-fl5ar971 12 9 COVID-19 covid-19 JJ cord-254886-fl5ar971 12 10 pandemic pandemic NN cord-254886-fl5ar971 12 11 in in IN cord-254886-fl5ar971 12 12 December December NNP cord-254886-fl5ar971 12 13 2019 2019 CD cord-254886-fl5ar971 12 14 , , , cord-254886-fl5ar971 12 15 it -PRON- PRP cord-254886-fl5ar971 12 16 became become VBD cord-254886-fl5ar971 12 17 evident evident JJ cord-254886-fl5ar971 12 18 that that IN cord-254886-fl5ar971 12 19 sharing share VBG cord-254886-fl5ar971 12 20 an an DT cord-254886-fl5ar971 12 21 indoor indoor JJ cord-254886-fl5ar971 12 22 space space NN cord-254886-fl5ar971 12 23 is be VBZ cord-254886-fl5ar971 12 24 the the DT cord-254886-fl5ar971 12 25 major major JJ cord-254886-fl5ar971 12 26 SARS SARS NNP cord-254886-fl5ar971 12 27 - - HYPH cord-254886-fl5ar971 12 28 CoV-2 CoV-2 NNP cord-254886-fl5ar971 12 29 infection infection NN cord-254886-fl5ar971 12 30 risk risk NN cord-254886-fl5ar971 12 31 ( ( -LRB- cord-254886-fl5ar971 12 32 1 1 CD cord-254886-fl5ar971 12 33 ) ) -RRB- cord-254886-fl5ar971 12 34 ( ( -LRB- cord-254886-fl5ar971 12 35 2 2 LS cord-254886-fl5ar971 12 36 ) ) -RRB- cord-254886-fl5ar971 12 37 ( ( -LRB- cord-254886-fl5ar971 12 38 3 3 CD cord-254886-fl5ar971 12 39 ) ) -RRB- cord-254886-fl5ar971 12 40 . . . cord-254886-fl5ar971 13 1 These these DT cord-254886-fl5ar971 13 2 studies study NNS cord-254886-fl5ar971 13 3 also also RB cord-254886-fl5ar971 13 4 found find VBD cord-254886-fl5ar971 13 5 that that IN cord-254886-fl5ar971 13 6 the the DT cord-254886-fl5ar971 13 7 members member NNS cord-254886-fl5ar971 13 8 of of IN cord-254886-fl5ar971 13 9 the the DT cord-254886-fl5ar971 13 10 same same JJ cord-254886-fl5ar971 13 11 households household NNS cord-254886-fl5ar971 13 12 has have VBZ cord-254886-fl5ar971 13 13 the the DT cord-254886-fl5ar971 13 14 highest high JJS cord-254886-fl5ar971 13 15 risk risk NN cord-254886-fl5ar971 13 16 of of IN cord-254886-fl5ar971 13 17 infection infection NN cord-254886-fl5ar971 13 18 among among IN cord-254886-fl5ar971 13 19 people people NNS cord-254886-fl5ar971 13 20 in in IN cord-254886-fl5ar971 13 21 different different JJ cord-254886-fl5ar971 13 22 modes mode NNS cord-254886-fl5ar971 13 23 of of IN cord-254886-fl5ar971 13 24 close close JJ cord-254886-fl5ar971 13 25 contact contact NN cord-254886-fl5ar971 13 26 . . . cord-254886-fl5ar971 14 1 This this DT cord-254886-fl5ar971 14 2 conclusion conclusion NN cord-254886-fl5ar971 14 3 is be VBZ cord-254886-fl5ar971 14 4 based base VBN cord-254886-fl5ar971 14 5 on on IN cord-254886-fl5ar971 14 6 the the DT cord-254886-fl5ar971 14 7 secondary secondary JJ cord-254886-fl5ar971 14 8 attack attack NN cord-254886-fl5ar971 14 9 rate rate NN cord-254886-fl5ar971 14 10 ( ( -LRB- cord-254886-fl5ar971 14 11 SAR SAR NNP cord-254886-fl5ar971 14 12 ) ) -RRB- cord-254886-fl5ar971 14 13 , , , cord-254886-fl5ar971 14 14 the the DT cord-254886-fl5ar971 14 15 percentage percentage NN cord-254886-fl5ar971 14 16 of of IN cord-254886-fl5ar971 14 17 household household NN cord-254886-fl5ar971 14 18 contacts contact NNS cord-254886-fl5ar971 14 19 who who WP cord-254886-fl5ar971 14 20 were be VBD cord-254886-fl5ar971 14 21 later later RB cord-254886-fl5ar971 14 22 confirmed confirm VBN cord-254886-fl5ar971 14 23 to to TO cord-254886-fl5ar971 14 24 be be VB cord-254886-fl5ar971 14 25 infected infect VBN cord-254886-fl5ar971 14 26 with with IN cord-254886-fl5ar971 14 27 SARS SARS NNP cord-254886-fl5ar971 14 28 - - HYPH cord-254886-fl5ar971 14 29 CoV-2 CoV-2 NNP cord-254886-fl5ar971 14 30 . . . cord-254886-fl5ar971 15 1 Estimates estimate NNS cord-254886-fl5ar971 15 2 of of IN cord-254886-fl5ar971 15 3 the the DT cord-254886-fl5ar971 15 4 SAR SAR NNP cord-254886-fl5ar971 15 5 made make VBN cord-254886-fl5ar971 15 6 in in IN cord-254886-fl5ar971 15 7 China China NNP cord-254886-fl5ar971 15 8 , , , cord-254886-fl5ar971 15 9 South South NNP cord-254886-fl5ar971 15 10 Korea Korea NNP cord-254886-fl5ar971 15 11 , , , cord-254886-fl5ar971 15 12 Taiwan Taiwan NNP cord-254886-fl5ar971 15 13 and and CC cord-254886-fl5ar971 15 14 the the DT cord-254886-fl5ar971 15 15 United United NNP cord-254886-fl5ar971 15 16 States States NNP cord-254886-fl5ar971 15 17 ranges range VBZ cord-254886-fl5ar971 15 18 between between IN cord-254886-fl5ar971 15 19 10.2 10.2 CD cord-254886-fl5ar971 15 20 − − CD cord-254886-fl5ar971 15 21 16.2 16.2 CD cord-254886-fl5ar971 15 22 % % NN cord-254886-fl5ar971 15 23 ( ( -LRB- cord-254886-fl5ar971 15 24 2 2 CD cord-254886-fl5ar971 15 25 ) ) -RRB- cord-254886-fl5ar971 15 26 ( ( -LRB- cord-254886-fl5ar971 15 27 3 3 LS cord-254886-fl5ar971 15 28 ) ) -RRB- cord-254886-fl5ar971 15 29 ( ( -LRB- cord-254886-fl5ar971 15 30 4 4 LS cord-254886-fl5ar971 15 31 ) ) -RRB- cord-254886-fl5ar971 15 32 ( ( -LRB- cord-254886-fl5ar971 15 33 5 5 LS cord-254886-fl5ar971 15 34 ) ) -RRB- cord-254886-fl5ar971 15 35 ( ( -LRB- cord-254886-fl5ar971 15 36 6 6 CD cord-254886-fl5ar971 15 37 ) ) -RRB- cord-254886-fl5ar971 15 38 . . . cord-254886-fl5ar971 16 1 Due due IN cord-254886-fl5ar971 16 2 to to IN cord-254886-fl5ar971 16 3 the the DT cord-254886-fl5ar971 16 4 fact fact NN cord-254886-fl5ar971 16 5 that that IN cord-254886-fl5ar971 16 6 most most JJS cord-254886-fl5ar971 16 7 of of IN cord-254886-fl5ar971 16 8 these these DT cord-254886-fl5ar971 16 9 estimates estimate NNS cord-254886-fl5ar971 16 10 were be VBD cord-254886-fl5ar971 16 11 made make VBN cord-254886-fl5ar971 16 12 in in IN cord-254886-fl5ar971 16 13 countries country NNS cord-254886-fl5ar971 16 14 that that WDT cord-254886-fl5ar971 16 15 lead lead VBP cord-254886-fl5ar971 16 16 a a DT cord-254886-fl5ar971 16 17 public public JJ cord-254886-fl5ar971 16 18 health health NN cord-254886-fl5ar971 16 19 policy policy NN cord-254886-fl5ar971 16 20 of of IN cord-254886-fl5ar971 16 21 immediate immediate JJ cord-254886-fl5ar971 16 22 isolation isolation NN cord-254886-fl5ar971 16 23 of of IN cord-254886-fl5ar971 16 24 cases case NNS cord-254886-fl5ar971 16 25 upon upon IN cord-254886-fl5ar971 16 26 symptoms symptom NNS cord-254886-fl5ar971 16 27 ' ' POS cord-254886-fl5ar971 16 28 onset onset NN cord-254886-fl5ar971 16 29 , , , cord-254886-fl5ar971 16 30 these these DT cord-254886-fl5ar971 16 31 estimates estimate NNS cord-254886-fl5ar971 16 32 represent represent VBP cord-254886-fl5ar971 16 33 the the DT cord-254886-fl5ar971 16 34 effect effect NN cord-254886-fl5ar971 16 35 of of IN cord-254886-fl5ar971 16 36 pre pre JJ cord-254886-fl5ar971 16 37 - - JJ cord-254886-fl5ar971 16 38 symptomatic symptomatic JJ cord-254886-fl5ar971 16 39 carrier carrier NN cord-254886-fl5ar971 16 40 transmission transmission NN cord-254886-fl5ar971 16 41 . . . cord-254886-fl5ar971 17 1 In in IN cord-254886-fl5ar971 17 2 fact fact NN cord-254886-fl5ar971 17 3 , , , cord-254886-fl5ar971 17 4 pre pre JJ cord-254886-fl5ar971 17 5 - - JJ cord-254886-fl5ar971 17 6 symptomatic symptomatic JJ cord-254886-fl5ar971 17 7 transmission transmission NN cord-254886-fl5ar971 17 8 was be VBD cord-254886-fl5ar971 17 9 recently recently RB cord-254886-fl5ar971 17 10 referred refer VBN cord-254886-fl5ar971 17 11 to to IN cord-254886-fl5ar971 17 12 as as IN cord-254886-fl5ar971 17 13 the the DT cord-254886-fl5ar971 17 14 Achilles Achilles NNP cord-254886-fl5ar971 17 15 ' ' POS cord-254886-fl5ar971 17 16 heel heel NN cord-254886-fl5ar971 17 17 of of IN cord-254886-fl5ar971 17 18 COVID-19 COVID-19 NNP cord-254886-fl5ar971 17 19 pandemic pandemic NN cord-254886-fl5ar971 17 20 control control NN cord-254886-fl5ar971 17 21 , , , cord-254886-fl5ar971 17 22 as as IN cord-254886-fl5ar971 17 23 symptom symptom NN cord-254886-fl5ar971 17 24 - - HYPH cord-254886-fl5ar971 17 25 based base VBN cord-254886-fl5ar971 17 26 detection detection NN cord-254886-fl5ar971 17 27 of of IN cord-254886-fl5ar971 17 28 infection infection NN cord-254886-fl5ar971 17 29 is be VBZ cord-254886-fl5ar971 17 30 less less RBR cord-254886-fl5ar971 17 31 effective effective JJ cord-254886-fl5ar971 17 32 in in IN cord-254886-fl5ar971 17 33 comparison comparison NN cord-254886-fl5ar971 17 34 to to IN cord-254886-fl5ar971 17 35 the the DT cord-254886-fl5ar971 17 36 control control NN cord-254886-fl5ar971 17 37 of of IN cord-254886-fl5ar971 17 38 the the DT cord-254886-fl5ar971 17 39 SARS SARS NNP cord-254886-fl5ar971 17 40 epidemic epidemic NN cord-254886-fl5ar971 17 41 in in IN cord-254886-fl5ar971 17 42 2003 2003 CD cord-254886-fl5ar971 17 43 ( ( -LRB- cord-254886-fl5ar971 17 44 7 7 CD cord-254886-fl5ar971 17 45 ) ) -RRB- cord-254886-fl5ar971 17 46 . . . cord-254886-fl5ar971 18 1 However however RB cord-254886-fl5ar971 18 2 , , , cord-254886-fl5ar971 18 3 the the DT cord-254886-fl5ar971 18 4 question question NN cord-254886-fl5ar971 18 5 of of IN cord-254886-fl5ar971 18 6 understanding understand VBG cord-254886-fl5ar971 18 7 the the DT cord-254886-fl5ar971 18 8 mechanism mechanism NN cord-254886-fl5ar971 18 9 that that WDT cord-254886-fl5ar971 18 10 enables enable VBZ cord-254886-fl5ar971 18 11 seemingly seemingly RB cord-254886-fl5ar971 18 12 healthy healthy JJ cord-254886-fl5ar971 18 13 individuals individual NNS cord-254886-fl5ar971 18 14 to to TO cord-254886-fl5ar971 18 15 transmit transmit VB cord-254886-fl5ar971 18 16 the the DT cord-254886-fl5ar971 18 17 virus virus NN cord-254886-fl5ar971 18 18 , , , cord-254886-fl5ar971 18 19 was be VBD cord-254886-fl5ar971 18 20 left leave VBN cord-254886-fl5ar971 18 21 unsolved unsolved JJ cord-254886-fl5ar971 18 22 . . . cord-254886-fl5ar971 19 1 This this DT cord-254886-fl5ar971 19 2 is be VBZ cord-254886-fl5ar971 19 3 the the DT cord-254886-fl5ar971 19 4 motivation motivation NN cord-254886-fl5ar971 19 5 of of IN cord-254886-fl5ar971 19 6 this this DT cord-254886-fl5ar971 19 7 study study NN cord-254886-fl5ar971 19 8 . . . cord-254886-fl5ar971 20 1 Generally generally RB cord-254886-fl5ar971 20 2 , , , cord-254886-fl5ar971 20 3 respiratory respiratory JJ cord-254886-fl5ar971 20 4 viruses virus NNS cord-254886-fl5ar971 20 5 , , , cord-254886-fl5ar971 20 6 such such JJ cord-254886-fl5ar971 20 7 as as IN cord-254886-fl5ar971 20 8 SARS SARS NNP cord-254886-fl5ar971 20 9 - - HYPH cord-254886-fl5ar971 20 10 CoV-2 CoV-2 NNP cord-254886-fl5ar971 20 11 , , , cord-254886-fl5ar971 20 12 spread spread VBD cord-254886-fl5ar971 20 13 via via IN cord-254886-fl5ar971 20 14 three three CD cord-254886-fl5ar971 20 15 transmission transmission NN cord-254886-fl5ar971 20 16 routes route NNS cord-254886-fl5ar971 20 17 : : : cord-254886-fl5ar971 20 18 contact contact NN cord-254886-fl5ar971 20 19 , , , cord-254886-fl5ar971 20 20 droplet droplet NN cord-254886-fl5ar971 20 21 and and CC cord-254886-fl5ar971 20 22 aerosol aerosol NN cord-254886-fl5ar971 20 23 transmission transmission NN cord-254886-fl5ar971 20 24 . . . cord-254886-fl5ar971 21 1 In in IN cord-254886-fl5ar971 21 2 contact contact NN cord-254886-fl5ar971 21 3 transmission transmission NN cord-254886-fl5ar971 21 4 an an DT cord-254886-fl5ar971 21 5 infected infected JJ cord-254886-fl5ar971 21 6 person person NN cord-254886-fl5ar971 21 7 gets get VBZ cord-254886-fl5ar971 21 8 virus virus NN cord-254886-fl5ar971 21 9 on on IN cord-254886-fl5ar971 21 10 his -PRON- PRP$ cord-254886-fl5ar971 21 11 hands hand NNS cord-254886-fl5ar971 21 12 and and CC cord-254886-fl5ar971 21 13 transfers transfer NNS cord-254886-fl5ar971 21 14 this this DT cord-254886-fl5ar971 21 15 virus virus NN cord-254886-fl5ar971 21 16 either either CC cord-254886-fl5ar971 21 17 directly directly RB cord-254886-fl5ar971 21 18 , , , cord-254886-fl5ar971 21 19 e.g. e.g. RB cord-254886-fl5ar971 21 20 , , , cord-254886-fl5ar971 21 21 via via IN cord-254886-fl5ar971 21 22 a a DT cord-254886-fl5ar971 21 23 handshake handshake NN cord-254886-fl5ar971 21 24 , , , cord-254886-fl5ar971 21 25 or or CC cord-254886-fl5ar971 21 26 indirectly indirectly RB cord-254886-fl5ar971 21 27 via via IN cord-254886-fl5ar971 21 28 an an DT cord-254886-fl5ar971 21 29 intermediate intermediate JJ cord-254886-fl5ar971 21 30 object object NN cord-254886-fl5ar971 21 31 , , , cord-254886-fl5ar971 21 32 to to IN cord-254886-fl5ar971 21 33 the the DT cord-254886-fl5ar971 21 34 hands hand NNS cord-254886-fl5ar971 21 35 of of IN cord-254886-fl5ar971 21 36 an an DT cord-254886-fl5ar971 21 37 infectee infectee NN cord-254886-fl5ar971 21 38 , , , cord-254886-fl5ar971 21 39 who who WP cord-254886-fl5ar971 21 40 then then RB cord-254886-fl5ar971 21 41 places place VBZ cord-254886-fl5ar971 21 42 his -PRON- PRP$ cord-254886-fl5ar971 21 43 hand hand NN cord-254886-fl5ar971 21 44 into into IN cord-254886-fl5ar971 21 45 his -PRON- PRP$ cord-254886-fl5ar971 21 46 facial facial JJ cord-254886-fl5ar971 21 47 membranes membrane NNS cord-254886-fl5ar971 21 48 , , , cord-254886-fl5ar971 21 49 thus thus RB cord-254886-fl5ar971 21 50 exposing expose VBG cord-254886-fl5ar971 21 51 himself -PRON- PRP cord-254886-fl5ar971 21 52 to to IN cord-254886-fl5ar971 21 53 the the DT cord-254886-fl5ar971 21 54 contamination contamination NN cord-254886-fl5ar971 21 55 on on IN cord-254886-fl5ar971 21 56 his -PRON- PRP$ cord-254886-fl5ar971 21 57 hands hand NNS cord-254886-fl5ar971 21 58 . . . cord-254886-fl5ar971 22 1 Transmission transmission NN cord-254886-fl5ar971 22 2 of of IN cord-254886-fl5ar971 22 3 virus virus NN cord-254886-fl5ar971 22 4 through through IN cord-254886-fl5ar971 22 5 the the DT cord-254886-fl5ar971 22 6 air air NN cord-254886-fl5ar971 22 7 can can MD cord-254886-fl5ar971 22 8 occur occur VB cord-254886-fl5ar971 22 9 via via IN cord-254886-fl5ar971 22 10 droplets droplet NNS cord-254886-fl5ar971 22 11 or or CC cord-254886-fl5ar971 22 12 aerosol aerosol NN cord-254886-fl5ar971 22 13 . . . cord-254886-fl5ar971 23 1 Droplets droplet NNS cord-254886-fl5ar971 23 2 generated generate VBN cord-254886-fl5ar971 23 3 in in IN cord-254886-fl5ar971 23 4 a a DT cord-254886-fl5ar971 23 5 cough cough NN cord-254886-fl5ar971 23 6 or or CC cord-254886-fl5ar971 23 7 a a DT cord-254886-fl5ar971 23 8 sneeze sneeze NN cord-254886-fl5ar971 23 9 travel travel NN cord-254886-fl5ar971 23 10 less less JJR cord-254886-fl5ar971 23 11 than than IN cord-254886-fl5ar971 23 12 1.5 1.5 CD cord-254886-fl5ar971 23 13 m m NNS cord-254886-fl5ar971 23 14 before before IN cord-254886-fl5ar971 23 15 they -PRON- PRP cord-254886-fl5ar971 23 16 settle settle VBP cord-254886-fl5ar971 23 17 on on IN cord-254886-fl5ar971 23 18 close close JJ cord-254886-fl5ar971 23 19 contacts contact NNS cord-254886-fl5ar971 23 20 or or CC cord-254886-fl5ar971 23 21 environmental environmental JJ cord-254886-fl5ar971 23 22 surfaces surface NNS cord-254886-fl5ar971 23 23 ( ( -LRB- cord-254886-fl5ar971 23 24 8) 8) NNP cord-254886-fl5ar971 23 25 . . . cord-254886-fl5ar971 24 1 Aerosols aerosol NNS cord-254886-fl5ar971 24 2 remain remain VBP cord-254886-fl5ar971 24 3 suspended suspend VBN cord-254886-fl5ar971 24 4 in in IN cord-254886-fl5ar971 24 5 the the DT cord-254886-fl5ar971 24 6 air air NN cord-254886-fl5ar971 24 7 and and CC cord-254886-fl5ar971 24 8 may may MD cord-254886-fl5ar971 24 9 infect infect VB cord-254886-fl5ar971 24 10 a a DT cord-254886-fl5ar971 24 11 susceptible susceptible JJ cord-254886-fl5ar971 24 12 individual individual NN cord-254886-fl5ar971 24 13 once once IN cord-254886-fl5ar971 24 14 they -PRON- PRP cord-254886-fl5ar971 24 15 deposit deposit VBP cord-254886-fl5ar971 24 16 in in IN cord-254886-fl5ar971 24 17 his -PRON- PRP$ cord-254886-fl5ar971 24 18 upper upper JJ cord-254886-fl5ar971 24 19 or or CC cord-254886-fl5ar971 24 20 lower low JJR cord-254886-fl5ar971 24 21 respiratory respiratory JJ cord-254886-fl5ar971 24 22 tract tract NN cord-254886-fl5ar971 24 23 . . . cord-254886-fl5ar971 25 1 The the DT cord-254886-fl5ar971 25 2 commonly commonly RB cord-254886-fl5ar971 25 3 accepted accept VBN cord-254886-fl5ar971 25 4 cutoff cutoff NN cord-254886-fl5ar971 25 5 is be VBZ cord-254886-fl5ar971 25 6 5 5 CD cord-254886-fl5ar971 25 7 µm µm NN cord-254886-fl5ar971 25 8 ( ( -LRB- cord-254886-fl5ar971 25 9 9 9 CD cord-254886-fl5ar971 25 10 ) ) -RRB- cord-254886-fl5ar971 25 11 . . . cord-254886-fl5ar971 26 1 However however RB cord-254886-fl5ar971 26 2 , , , cord-254886-fl5ar971 26 3 droplets droplet NNS cord-254886-fl5ar971 26 4 that that WDT cord-254886-fl5ar971 26 5 are be VBP cord-254886-fl5ar971 26 6 smaller small JJR cord-254886-fl5ar971 27 1 than than IN cord-254886-fl5ar971 27 2 approximately approximately RB cord-254886-fl5ar971 27 3 100 100 CD cord-254886-fl5ar971 27 4 µm µm NNS cord-254886-fl5ar971 27 5 evaporate evaporate VBP cord-254886-fl5ar971 27 6 to to IN cord-254886-fl5ar971 27 7 their -PRON- PRP$ cord-254886-fl5ar971 27 8 droplet droplet NN cord-254886-fl5ar971 27 9 nuclei nucleus NNS cord-254886-fl5ar971 27 10 size size NN cord-254886-fl5ar971 27 11 before before IN cord-254886-fl5ar971 27 12 they -PRON- PRP cord-254886-fl5ar971 27 13 hit hit VBD cord-254886-fl5ar971 27 14 the the DT cord-254886-fl5ar971 27 15 ground ground NN cord-254886-fl5ar971 27 16 ( ( -LRB- cord-254886-fl5ar971 27 17 8) 8) NN cord-254886-fl5ar971 27 18 . . . cord-254886-fl5ar971 28 1 Following follow VBG cord-254886-fl5ar971 28 2 ( ( -LRB- cord-254886-fl5ar971 28 3 8) 8) NNP cord-254886-fl5ar971 28 4 , , , cord-254886-fl5ar971 28 5 we -PRON- PRP cord-254886-fl5ar971 28 6 assume assume VBP cord-254886-fl5ar971 28 7 that that IN cord-254886-fl5ar971 28 8 the the DT cord-254886-fl5ar971 28 9 respiratory respiratory JJ cord-254886-fl5ar971 28 10 fluid fluid NN cord-254886-fl5ar971 28 11 is be VBZ cord-254886-fl5ar971 28 12 a a DT cord-254886-fl5ar971 28 13 physiological physiological JJ cord-254886-fl5ar971 28 14 saline saline NN cord-254886-fl5ar971 28 15 solution solution NN cord-254886-fl5ar971 28 16 with with IN cord-254886-fl5ar971 28 17 anion anion NN cord-254886-fl5ar971 28 18 and and CC cord-254886-fl5ar971 28 19 cation cation NN cord-254886-fl5ar971 28 20 concentration concentration NN cord-254886-fl5ar971 28 21 of of IN cord-254886-fl5ar971 28 22 about about IN cord-254886-fl5ar971 28 23 0.9%w 0.9%w CD cord-254886-fl5ar971 28 24 / / SYM cord-254886-fl5ar971 28 25 v v NN cord-254886-fl5ar971 28 26 . . . cord-254886-fl5ar971 29 1 Therefore therefore RB cord-254886-fl5ar971 29 2 , , , cord-254886-fl5ar971 29 3 the the DT cord-254886-fl5ar971 29 4 droplet droplet NN cord-254886-fl5ar971 29 5 shrinks shrink VBZ cord-254886-fl5ar971 29 6 to to IN cord-254886-fl5ar971 29 7 about about IN cord-254886-fl5ar971 29 8 3 3 CD cord-254886-fl5ar971 29 9 √ √ NNP cord-254886-fl5ar971 29 10 0.009 0.009 CD cord-254886-fl5ar971 29 11 ≈ ≈ NNP cord-254886-fl5ar971 29 12 0.2 0.2 CD cord-254886-fl5ar971 29 13 of of IN cord-254886-fl5ar971 29 14 its -PRON- PRP$ cord-254886-fl5ar971 29 15 original original JJ cord-254886-fl5ar971 29 16 size size NN cord-254886-fl5ar971 29 17 . . . cord-254886-fl5ar971 30 1 Thus thus RB cord-254886-fl5ar971 30 2 , , , cord-254886-fl5ar971 30 3 a a DT cord-254886-fl5ar971 30 4 100 100 CD cord-254886-fl5ar971 30 5 µm µm NN cord-254886-fl5ar971 30 6 droplet droplet NN cord-254886-fl5ar971 30 7 would would MD cord-254886-fl5ar971 30 8 reduce reduce VB cord-254886-fl5ar971 30 9 to to IN cord-254886-fl5ar971 30 10 a a DT cord-254886-fl5ar971 30 11 droplet droplet NN cord-254886-fl5ar971 30 12 nuclei nucleus NNS cord-254886-fl5ar971 30 13 of of IN cord-254886-fl5ar971 30 14 20 20 CD cord-254886-fl5ar971 30 15 µm µm RB cord-254886-fl5ar971 30 16 before before IN cord-254886-fl5ar971 30 17 reaching reach VBG cord-254886-fl5ar971 30 18 the the DT cord-254886-fl5ar971 30 19 ground ground NN cord-254886-fl5ar971 30 20 . . . cord-254886-fl5ar971 31 1 Here here RB cord-254886-fl5ar971 31 2 we -PRON- PRP cord-254886-fl5ar971 31 3 have have VBP cord-254886-fl5ar971 31 4 used use VBN cord-254886-fl5ar971 31 5 a a DT cord-254886-fl5ar971 31 6 cutoff cutoff NN cord-254886-fl5ar971 31 7 size size NN cord-254886-fl5ar971 31 8 of of IN cord-254886-fl5ar971 31 9 100 100 CD cord-254886-fl5ar971 31 10 µm µm NN cord-254886-fl5ar971 31 11 between between IN cord-254886-fl5ar971 31 12 droplets droplet NNS cord-254886-fl5ar971 31 13 and and CC cord-254886-fl5ar971 31 14 aerosol aerosol NN cord-254886-fl5ar971 31 15 . . . cord-254886-fl5ar971 32 1 This this DT cord-254886-fl5ar971 32 2 cutoff cutoff NN cord-254886-fl5ar971 32 3 size size NN cord-254886-fl5ar971 32 4 results result NNS cord-254886-fl5ar971 32 5 in in IN cord-254886-fl5ar971 32 6 an an DT cord-254886-fl5ar971 32 7 conservative conservative JJ cord-254886-fl5ar971 32 8 estimation estimation NN cord-254886-fl5ar971 32 9 of of IN cord-254886-fl5ar971 32 10 the the DT cord-254886-fl5ar971 32 11 contribution contribution NN cord-254886-fl5ar971 32 12 of of IN cord-254886-fl5ar971 32 13 the the DT cord-254886-fl5ar971 32 14 aerosol aerosol NN cord-254886-fl5ar971 32 15 transmission transmission NN cord-254886-fl5ar971 32 16 route route NN cord-254886-fl5ar971 32 17 as as IN cord-254886-fl5ar971 32 18 larger large JJR cord-254886-fl5ar971 32 19 volume volume NN cord-254886-fl5ar971 32 20 of of IN cord-254886-fl5ar971 32 21 aerosols aerosol NNS cord-254886-fl5ar971 32 22 is be VBZ cord-254886-fl5ar971 32 23 considered consider VBN cord-254886-fl5ar971 32 24 . . . cord-254886-fl5ar971 33 1 The the DT cord-254886-fl5ar971 33 2 relative relative JJ cord-254886-fl5ar971 33 3 importance importance NN cord-254886-fl5ar971 33 4 , , , cord-254886-fl5ar971 33 5 if if IN cord-254886-fl5ar971 33 6 any any DT cord-254886-fl5ar971 33 7 , , , cord-254886-fl5ar971 33 8 of of IN cord-254886-fl5ar971 33 9 these these DT cord-254886-fl5ar971 33 10 routes route NNS cord-254886-fl5ar971 33 11 differ differ VBP cord-254886-fl5ar971 33 12 for for IN cord-254886-fl5ar971 33 13 each each DT cord-254886-fl5ar971 33 14 infectious infectious JJ cord-254886-fl5ar971 33 15 disease disease NN cord-254886-fl5ar971 33 16 , , , cord-254886-fl5ar971 33 17 depending depend VBG cord-254886-fl5ar971 33 18 on on IN cord-254886-fl5ar971 33 19 its -PRON- PRP$ cord-254886-fl5ar971 33 20 specific specific JJ cord-254886-fl5ar971 33 21 parameters parameter NNS cord-254886-fl5ar971 33 22 . . . cord-254886-fl5ar971 34 1 In in IN cord-254886-fl5ar971 34 2 the the DT cord-254886-fl5ar971 34 3 current current JJ cord-254886-fl5ar971 34 4 study study NN cord-254886-fl5ar971 34 5 , , , cord-254886-fl5ar971 34 6 we -PRON- PRP cord-254886-fl5ar971 34 7 model model VBP cord-254886-fl5ar971 34 8 the the DT cord-254886-fl5ar971 34 9 mechanism mechanism NN cord-254886-fl5ar971 34 10 of of IN cord-254886-fl5ar971 34 11 indoor indoor JJ cord-254886-fl5ar971 34 12 transmission transmission NN cord-254886-fl5ar971 34 13 with with IN cord-254886-fl5ar971 34 14 an an DT cord-254886-fl5ar971 34 15 individualbased individualbased JJ cord-254886-fl5ar971 34 16 stochastic stochastic JJ cord-254886-fl5ar971 34 17 mechanistic mechanistic JJ cord-254886-fl5ar971 34 18 model model NN cord-254886-fl5ar971 34 19 ( ( -LRB- cord-254886-fl5ar971 34 20 Figure figure NN cord-254886-fl5ar971 34 21 1 1 CD cord-254886-fl5ar971 34 22 ) ) -RRB- cord-254886-fl5ar971 34 23 . . . cord-254886-fl5ar971 35 1 The the DT cord-254886-fl5ar971 35 2 model model NN cord-254886-fl5ar971 35 3 describes describe VBZ cord-254886-fl5ar971 35 4 the the DT cord-254886-fl5ar971 35 5 basic basic JJ cord-254886-fl5ar971 35 6 interaction interaction NN cord-254886-fl5ar971 35 7 of of IN cord-254886-fl5ar971 35 8 two two CD cord-254886-fl5ar971 35 9 individuals individual NNS cord-254886-fl5ar971 35 10 , , , cord-254886-fl5ar971 35 11 a a DT cord-254886-fl5ar971 35 12 pre pre JJ cord-254886-fl5ar971 35 13 - - JJ cord-254886-fl5ar971 35 14 symptomatic symptomatic JJ cord-254886-fl5ar971 35 15 primary primary NN cord-254886-fl5ar971 35 16 ( ( -LRB- cord-254886-fl5ar971 35 17 infetor infetor NNP cord-254886-fl5ar971 35 18 ) ) -RRB- cord-254886-fl5ar971 35 19 and and CC cord-254886-fl5ar971 35 20 a a DT cord-254886-fl5ar971 35 21 secondary secondary JJ cord-254886-fl5ar971 35 22 ( ( -LRB- cord-254886-fl5ar971 35 23 infectee infectee NNP cord-254886-fl5ar971 35 24 ) ) -RRB- cord-254886-fl5ar971 35 25 individuals individual NNS cord-254886-fl5ar971 35 26 . . . cord-254886-fl5ar971 36 1 3 3 LS cord-254886-fl5ar971 37 1 All all DT cord-254886-fl5ar971 37 2 rights right NNS cord-254886-fl5ar971 37 3 reserved reserve VBN cord-254886-fl5ar971 37 4 . . . cord-254886-fl5ar971 38 1 No no DT cord-254886-fl5ar971 38 2 reuse reuse NN cord-254886-fl5ar971 38 3 allowed allow VBN cord-254886-fl5ar971 38 4 without without IN cord-254886-fl5ar971 38 5 permission permission NN cord-254886-fl5ar971 38 6 . . . cord-254886-fl5ar971 39 1 ( ( -LRB- cord-254886-fl5ar971 39 2 which which WDT cord-254886-fl5ar971 39 3 was be VBD cord-254886-fl5ar971 39 4 not not RB cord-254886-fl5ar971 39 5 certified certify VBN cord-254886-fl5ar971 39 6 by by IN cord-254886-fl5ar971 39 7 peer peer NN cord-254886-fl5ar971 39 8 review review NN cord-254886-fl5ar971 39 9 ) ) -RRB- cord-254886-fl5ar971 39 10 is be VBZ cord-254886-fl5ar971 39 11 the the DT cord-254886-fl5ar971 39 12 author author NN cord-254886-fl5ar971 39 13 / / SYM cord-254886-fl5ar971 39 14 funder funder NN cord-254886-fl5ar971 39 15 , , , cord-254886-fl5ar971 39 16 who who WP cord-254886-fl5ar971 39 17 has have VBZ cord-254886-fl5ar971 39 18 granted grant VBN cord-254886-fl5ar971 39 19 medRxiv medRxiv NNS cord-254886-fl5ar971 39 20 a a DT cord-254886-fl5ar971 39 21 license license NN cord-254886-fl5ar971 39 22 to to TO cord-254886-fl5ar971 39 23 display display VB cord-254886-fl5ar971 39 24 the the DT cord-254886-fl5ar971 39 25 preprint preprint NN cord-254886-fl5ar971 39 26 in in IN cord-254886-fl5ar971 39 27 perpetuity perpetuity NN cord-254886-fl5ar971 39 28 . . . cord-254886-fl5ar971 40 1 The the DT cord-254886-fl5ar971 40 2 copyright copyright NN cord-254886-fl5ar971 40 3 holder holder NN cord-254886-fl5ar971 40 4 for for IN cord-254886-fl5ar971 40 5 this this DT cord-254886-fl5ar971 40 6 preprint preprint NN cord-254886-fl5ar971 40 7 this this DT cord-254886-fl5ar971 40 8 version version NN cord-254886-fl5ar971 40 9 posted post VBN cord-254886-fl5ar971 40 10 May May NNP cord-254886-fl5ar971 40 11 17 17 CD cord-254886-fl5ar971 40 12 , , , cord-254886-fl5ar971 40 13 2020 2020 CD cord-254886-fl5ar971 40 14 . . . cord-254886-fl5ar971 41 1 face face NN cord-254886-fl5ar971 41 2 . . . cord-254886-fl5ar971 42 1 In in IN cord-254886-fl5ar971 42 2 addition addition NN cord-254886-fl5ar971 42 3 , , , cord-254886-fl5ar971 42 4 the the DT cord-254886-fl5ar971 42 5 primary primary JJ cord-254886-fl5ar971 42 6 sneezes sneeze NNS cord-254886-fl5ar971 42 7 and and CC cord-254886-fl5ar971 42 8 coughs cough VBZ cord-254886-fl5ar971 42 9 in in IN cord-254886-fl5ar971 42 10 a a DT cord-254886-fl5ar971 42 11 rate rate NN cord-254886-fl5ar971 42 12 characteristic characteristic NN cord-254886-fl5ar971 42 13 to to IN cord-254886-fl5ar971 42 14 healthy healthy JJ cord-254886-fl5ar971 42 15 individuals individual NNS cord-254886-fl5ar971 42 16 ( ( -LRB- cord-254886-fl5ar971 42 17 11 11 CD cord-254886-fl5ar971 42 18 , , , cord-254886-fl5ar971 42 19 12 12 CD cord-254886-fl5ar971 42 20 ) ) -RRB- cord-254886-fl5ar971 42 21 . . . cord-254886-fl5ar971 43 1 We -PRON- PRP cord-254886-fl5ar971 43 2 have have VBP cord-254886-fl5ar971 43 3 performed perform VBN cord-254886-fl5ar971 43 4 each each DT cord-254886-fl5ar971 43 5 until until IN cord-254886-fl5ar971 43 6 the the DT cord-254886-fl5ar971 43 7 primary primary JJ cord-254886-fl5ar971 43 8 developed develop VBN cord-254886-fl5ar971 43 9 symptoms symptom NNS cord-254886-fl5ar971 43 10 in in IN cord-254886-fl5ar971 43 11 order order NN cord-254886-fl5ar971 43 12 to to TO cord-254886-fl5ar971 43 13 address address VB cord-254886-fl5ar971 43 14 the the DT cord-254886-fl5ar971 43 15 question question NN cord-254886-fl5ar971 43 16 of of IN cord-254886-fl5ar971 43 17 pre pre JJ cord-254886-fl5ar971 43 18 - - JJ cord-254886-fl5ar971 43 19 symptomatic symptomatic JJ cord-254886-fl5ar971 43 20 transmission transmission NN cord-254886-fl5ar971 43 21 , , , cord-254886-fl5ar971 43 22 and and CC cord-254886-fl5ar971 43 23 in in IN cord-254886-fl5ar971 43 24 accordance accordance NN cord-254886-fl5ar971 43 25 with with IN cord-254886-fl5ar971 43 26 the the DT cord-254886-fl5ar971 43 27 public public JJ cord-254886-fl5ar971 43 28 health health NN cord-254886-fl5ar971 43 29 policy policy NN cord-254886-fl5ar971 43 30 that that WDT cord-254886-fl5ar971 43 31 isolates isolate VBZ cord-254886-fl5ar971 43 32 the the DT cord-254886-fl5ar971 43 33 primary primary NN cord-254886-fl5ar971 43 34 when when WRB cord-254886-fl5ar971 43 35 his -PRON- PRP$ cord-254886-fl5ar971 43 36 symptoms symptom NNS cord-254886-fl5ar971 43 37 appear appear VBP cord-254886-fl5ar971 43 38 . . . cord-254886-fl5ar971 44 1 That that RB cord-254886-fl5ar971 44 2 is is RB cord-254886-fl5ar971 44 3 , , , cord-254886-fl5ar971 44 4 the the DT cord-254886-fl5ar971 44 5 duration duration NN cord-254886-fl5ar971 44 6 of of IN cord-254886-fl5ar971 44 7 each each DT cord-254886-fl5ar971 44 8 realization realization NN cord-254886-fl5ar971 44 9 is be VBZ cord-254886-fl5ar971 44 10 the the DT cord-254886-fl5ar971 44 11 primary primary NN cord-254886-fl5ar971 44 12 's 's POS cord-254886-fl5ar971 44 13 incubation incubation NN cord-254886-fl5ar971 44 14 time time NN cord-254886-fl5ar971 44 15 , , , cord-254886-fl5ar971 44 16 that that WDT cord-254886-fl5ar971 44 17 distributes distribute VBZ cord-254886-fl5ar971 44 18 log log NN cord-254886-fl5ar971 44 19 - - : cord-254886-fl5ar971 44 20 normally normally RB cord-254886-fl5ar971 44 21 with with IN cord-254886-fl5ar971 44 22 a a DT cord-254886-fl5ar971 44 23 mean mean NN cord-254886-fl5ar971 44 24 of of IN cord-254886-fl5ar971 44 25 5 5 CD cord-254886-fl5ar971 44 26 days day NNS cord-254886-fl5ar971 44 27 and and CC cord-254886-fl5ar971 44 28 standard standard JJ cord-254886-fl5ar971 44 29 deviation deviation NN cord-254886-fl5ar971 44 30 ( ( -LRB- cord-254886-fl5ar971 44 31 SD sd NN cord-254886-fl5ar971 44 32 ) ) -RRB- cord-254886-fl5ar971 44 33 of of IN cord-254886-fl5ar971 44 34 0.45 0.45 CD cord-254886-fl5ar971 44 35 days day NNS cord-254886-fl5ar971 44 36 ( ( -LRB- cord-254886-fl5ar971 44 37 13 13 CD cord-254886-fl5ar971 44 38 ) ) -RRB- cord-254886-fl5ar971 44 39 . . . cord-254886-fl5ar971 45 1 We -PRON- PRP cord-254886-fl5ar971 45 2 assumed assume VBD cord-254886-fl5ar971 45 3 an an DT cord-254886-fl5ar971 45 4 exponential exponential JJ cord-254886-fl5ar971 45 5 growth growth NN cord-254886-fl5ar971 45 6 law law NN cord-254886-fl5ar971 45 7 of of IN cord-254886-fl5ar971 45 8 the the DT cord-254886-fl5ar971 45 9 viral viral JJ cord-254886-fl5ar971 45 10 load load NN cord-254886-fl5ar971 45 11 with with IN cord-254886-fl5ar971 45 12 time time NN cord-254886-fl5ar971 45 13 ( ( -LRB- cord-254886-fl5ar971 45 14 10 10 CD cord-254886-fl5ar971 45 15 ) ) -RRB- cord-254886-fl5ar971 45 16 which which WDT cord-254886-fl5ar971 45 17 reaches reach VBZ cord-254886-fl5ar971 45 18 its -PRON- PRP$ cord-254886-fl5ar971 45 19 maximal maximal JJ cord-254886-fl5ar971 45 20 level level NN cord-254886-fl5ar971 45 21 when when WRB cord-254886-fl5ar971 45 22 the the DT cord-254886-fl5ar971 45 23 symptoms symptom NNS cord-254886-fl5ar971 45 24 appear appear VBP cord-254886-fl5ar971 45 25 ( ( -LRB- cord-254886-fl5ar971 45 26 14 14 CD cord-254886-fl5ar971 45 27 ) ) -RRB- cord-254886-fl5ar971 45 28 . . . cord-254886-fl5ar971 46 1 The the DT cord-254886-fl5ar971 46 2 probability probability NN cord-254886-fl5ar971 46 3 that that IN cord-254886-fl5ar971 46 4 the the DT cord-254886-fl5ar971 46 5 secondary secondary JJ cord-254886-fl5ar971 46 6 will will MD cord-254886-fl5ar971 46 7 be be VB cord-254886-fl5ar971 46 8 infected infect VBN cord-254886-fl5ar971 46 9 is be VBZ cord-254886-fl5ar971 46 10 inferred infer VBN cord-254886-fl5ar971 46 11 from from IN cord-254886-fl5ar971 46 12 the the DT cord-254886-fl5ar971 46 13 dose dose JJ cord-254886-fl5ar971 46 14 - - HYPH cord-254886-fl5ar971 46 15 response response NN cord-254886-fl5ar971 46 16 curve curve NN cord-254886-fl5ar971 46 17 that that WDT cord-254886-fl5ar971 46 18 was be VBD cord-254886-fl5ar971 46 19 reported report VBN cord-254886-fl5ar971 46 20 for for IN cord-254886-fl5ar971 46 21 SARS SARS NNP cord-254886-fl5ar971 46 22 - - HYPH cord-254886-fl5ar971 46 23 CoV-1 CoV-1 NNP cord-254886-fl5ar971 46 24 ( ( -LRB- cord-254886-fl5ar971 46 25 15 15 CD cord-254886-fl5ar971 46 26 ) ) -RRB- cord-254886-fl5ar971 46 27 . . . cord-254886-fl5ar971 47 1 We -PRON- PRP cord-254886-fl5ar971 47 2 relied rely VBD cord-254886-fl5ar971 47 3 on on IN cord-254886-fl5ar971 47 4 the the DT cord-254886-fl5ar971 47 5 recent recent JJ cord-254886-fl5ar971 47 6 available available JJ cord-254886-fl5ar971 47 7 literature literature NN cord-254886-fl5ar971 47 8 to to IN cord-254886-fl5ar971 47 9 - - HYPH cord-254886-fl5ar971 47 10 date date NN cord-254886-fl5ar971 47 11 to to TO cord-254886-fl5ar971 47 12 determine determine VB cord-254886-fl5ar971 47 13 empirically empirically RB cord-254886-fl5ar971 47 14 plausible plausible JJ cord-254886-fl5ar971 47 15 values value NNS cord-254886-fl5ar971 47 16 for for IN cord-254886-fl5ar971 47 17 the the DT cord-254886-fl5ar971 47 18 model model NN cord-254886-fl5ar971 47 19 parameters parameter NNS cord-254886-fl5ar971 47 20 . . . cord-254886-fl5ar971 48 1 A a DT cord-254886-fl5ar971 48 2 complete complete JJ cord-254886-fl5ar971 48 3 list list NN cord-254886-fl5ar971 48 4 of of IN cord-254886-fl5ar971 48 5 the the DT cord-254886-fl5ar971 48 6 model model NN cord-254886-fl5ar971 48 7 parameters parameter NNS cord-254886-fl5ar971 48 8 and and CC cord-254886-fl5ar971 48 9 their -PRON- PRP$ cord-254886-fl5ar971 48 10 values value NNS cord-254886-fl5ar971 48 11 is be VBZ cord-254886-fl5ar971 48 12 presented present VBN cord-254886-fl5ar971 48 13 in in IN cord-254886-fl5ar971 48 14 Table Table NNP cord-254886-fl5ar971 48 15 S1 S1 NNP cord-254886-fl5ar971 48 16 . . . cord-254886-fl5ar971 49 1 The the DT cord-254886-fl5ar971 49 2 reference reference NN cord-254886-fl5ar971 49 3 simulation simulation NN cord-254886-fl5ar971 49 4 uses use VBZ cord-254886-fl5ar971 49 5 parameters parameter NNS cord-254886-fl5ar971 49 6 that that WDT cord-254886-fl5ar971 49 7 describe describe VBP cord-254886-fl5ar971 49 8 a a DT cord-254886-fl5ar971 49 9 normal normal JJ cord-254886-fl5ar971 49 10 , , , cord-254886-fl5ar971 49 11 pre pre JJ cord-254886-fl5ar971 49 12 - - JJ cord-254886-fl5ar971 49 13 epidemic epidemic JJ cord-254886-fl5ar971 49 14 , , , cord-254886-fl5ar971 49 15 behaviour behaviour NN cord-254886-fl5ar971 49 16 ( ( -LRB- cord-254886-fl5ar971 49 17 see see VB cord-254886-fl5ar971 49 18 Table table NN cord-254886-fl5ar971 49 19 1 1 CD cord-254886-fl5ar971 49 20 ) ) -RRB- cord-254886-fl5ar971 49 21 . . . cord-254886-fl5ar971 50 1 Details detail NNS cord-254886-fl5ar971 50 2 and and CC cord-254886-fl5ar971 50 3 sensitivity sensitivity NN cord-254886-fl5ar971 50 4 analysis analysis NN cord-254886-fl5ar971 50 5 on on IN cord-254886-fl5ar971 50 6 key key JJ cord-254886-fl5ar971 50 7 parameters parameter NNS cord-254886-fl5ar971 50 8 such such JJ cord-254886-fl5ar971 50 9 as as IN cord-254886-fl5ar971 50 10 the the DT cord-254886-fl5ar971 50 11 dose dose JJ cord-254886-fl5ar971 50 12 response response NN cord-254886-fl5ar971 50 13 , , , cord-254886-fl5ar971 50 14 viral viral JJ cord-254886-fl5ar971 50 15 loading loading NN cord-254886-fl5ar971 50 16 and and CC cord-254886-fl5ar971 50 17 shedding shedding NN cord-254886-fl5ar971 50 18 , , , cord-254886-fl5ar971 50 19 room room NN cord-254886-fl5ar971 50 20 dimensions dimension NNS cord-254886-fl5ar971 50 21 , , , cord-254886-fl5ar971 50 22 transfer transfer NN cord-254886-fl5ar971 50 23 coefficients coefficient NNS cord-254886-fl5ar971 50 24 4 4 CD cord-254886-fl5ar971 50 25 All all DT cord-254886-fl5ar971 50 26 rights right NNS cord-254886-fl5ar971 50 27 reserved reserve VBN cord-254886-fl5ar971 50 28 . . . cord-254886-fl5ar971 51 1 No no DT cord-254886-fl5ar971 51 2 reuse reuse NN cord-254886-fl5ar971 51 3 allowed allow VBN cord-254886-fl5ar971 51 4 without without IN cord-254886-fl5ar971 51 5 permission permission NN cord-254886-fl5ar971 51 6 . . . cord-254886-fl5ar971 52 1 ( ( -LRB- cord-254886-fl5ar971 52 2 which which WDT cord-254886-fl5ar971 52 3 was be VBD cord-254886-fl5ar971 52 4 not not RB cord-254886-fl5ar971 52 5 certified certify VBN cord-254886-fl5ar971 52 6 by by IN cord-254886-fl5ar971 52 7 peer peer NN cord-254886-fl5ar971 52 8 review review NN cord-254886-fl5ar971 52 9 ) ) -RRB- cord-254886-fl5ar971 52 10 is be VBZ cord-254886-fl5ar971 52 11 the the DT cord-254886-fl5ar971 52 12 author author NN cord-254886-fl5ar971 52 13 / / SYM cord-254886-fl5ar971 52 14 funder funder NN cord-254886-fl5ar971 52 15 , , , cord-254886-fl5ar971 52 16 who who WP cord-254886-fl5ar971 52 17 has have VBZ cord-254886-fl5ar971 52 18 granted grant VBN cord-254886-fl5ar971 52 19 medRxiv medRxiv NNS cord-254886-fl5ar971 52 20 a a DT cord-254886-fl5ar971 52 21 license license NN cord-254886-fl5ar971 52 22 to to TO cord-254886-fl5ar971 52 23 display display VB cord-254886-fl5ar971 52 24 the the DT cord-254886-fl5ar971 52 25 preprint preprint NN cord-254886-fl5ar971 52 26 in in IN cord-254886-fl5ar971 52 27 perpetuity perpetuity NN cord-254886-fl5ar971 52 28 . . . cord-254886-fl5ar971 53 1 A a DT cord-254886-fl5ar971 53 2 necessary necessary JJ cord-254886-fl5ar971 53 3 validation validation NN cord-254886-fl5ar971 53 4 criteria criterion NNS cord-254886-fl5ar971 53 5 for for IN cord-254886-fl5ar971 53 6 a a DT cord-254886-fl5ar971 53 7 model model NN cord-254886-fl5ar971 53 8 such such JJ cord-254886-fl5ar971 53 9 as as IN cord-254886-fl5ar971 53 10 the the DT cord-254886-fl5ar971 53 11 one one NN cord-254886-fl5ar971 53 12 described describe VBN cord-254886-fl5ar971 53 13 in in IN cord-254886-fl5ar971 53 14 this this DT cord-254886-fl5ar971 53 15 study study NN cord-254886-fl5ar971 53 16 is be VBZ cord-254886-fl5ar971 53 17 to to TO cord-254886-fl5ar971 53 18 correctly correctly RB cord-254886-fl5ar971 53 19 simulate simulate VB cord-254886-fl5ar971 53 20 the the DT cord-254886-fl5ar971 53 21 SAR sar NN cord-254886-fl5ar971 53 22 and and CC cord-254886-fl5ar971 53 23 the the DT cord-254886-fl5ar971 53 24 distribution distribution NN cord-254886-fl5ar971 53 25 of of IN cord-254886-fl5ar971 53 26 the the DT cord-254886-fl5ar971 53 27 serial serial JJ cord-254886-fl5ar971 53 28 interval interval NN cord-254886-fl5ar971 53 29 . . . cord-254886-fl5ar971 54 1 The the DT cord-254886-fl5ar971 54 2 serial serial JJ cord-254886-fl5ar971 54 3 interval interval NN cord-254886-fl5ar971 54 4 is be VBZ cord-254886-fl5ar971 54 5 the the DT cord-254886-fl5ar971 54 6 time time NN cord-254886-fl5ar971 54 7 period period NN cord-254886-fl5ar971 54 8 between between IN cord-254886-fl5ar971 54 9 the the DT cord-254886-fl5ar971 54 10 symptoms symptom NNS cord-254886-fl5ar971 54 11 ' ' POS cord-254886-fl5ar971 54 12 onset onset NN cord-254886-fl5ar971 54 13 of of IN cord-254886-fl5ar971 54 14 primary primary NN cord-254886-fl5ar971 54 15 and and CC cord-254886-fl5ar971 54 16 the the DT cord-254886-fl5ar971 54 17 secondary secondary JJ cord-254886-fl5ar971 54 18 . . . cord-254886-fl5ar971 55 1 Its -PRON- PRP$ cord-254886-fl5ar971 55 2 distribution distribution NN cord-254886-fl5ar971 55 3 is be VBZ cord-254886-fl5ar971 55 4 closely closely RB cord-254886-fl5ar971 55 5 associated associate VBN cord-254886-fl5ar971 55 6 with with IN cord-254886-fl5ar971 55 7 the the DT cord-254886-fl5ar971 55 8 estimation estimation NN cord-254886-fl5ar971 55 9 of of IN cord-254886-fl5ar971 55 10 the the DT cord-254886-fl5ar971 55 11 reproductive reproductive JJ cord-254886-fl5ar971 55 12 number number NN cord-254886-fl5ar971 55 13 and and CC cord-254886-fl5ar971 55 14 key key JJ cord-254886-fl5ar971 55 15 transmission transmission NN cord-254886-fl5ar971 55 16 variables variable NNS cord-254886-fl5ar971 55 17 in in IN cord-254886-fl5ar971 55 18 epidemic epidemic NN cord-254886-fl5ar971 55 19 models model NNS cord-254886-fl5ar971 55 20 as as RB cord-254886-fl5ar971 55 21 well well RB cord-254886-fl5ar971 55 22 as as IN cord-254886-fl5ar971 55 23 important important JJ cord-254886-fl5ar971 55 24 in in IN cord-254886-fl5ar971 55 25 the the DT cord-254886-fl5ar971 55 26 optimization optimization NN cord-254886-fl5ar971 55 27 of of IN cord-254886-fl5ar971 55 28 quarantine quarantine NN cord-254886-fl5ar971 55 29 and and CC cord-254886-fl5ar971 55 30 contact contact NN cord-254886-fl5ar971 55 31 tracing tracing NN cord-254886-fl5ar971 55 32 ( ( -LRB- cord-254886-fl5ar971 55 33 16 16 CD cord-254886-fl5ar971 55 34 , , , cord-254886-fl5ar971 55 35 17 17 CD cord-254886-fl5ar971 55 36 ) ) -RRB- cord-254886-fl5ar971 55 37 . . . cord-254886-fl5ar971 56 1 The the DT cord-254886-fl5ar971 56 2 serial serial JJ cord-254886-fl5ar971 56 3 interval interval NN cord-254886-fl5ar971 56 4 distribution distribution NN cord-254886-fl5ar971 56 5 of of IN cord-254886-fl5ar971 56 6 COVID-19 COVID-19 NNP cord-254886-fl5ar971 56 7 was be VBD cord-254886-fl5ar971 56 8 estimated estimate VBN cord-254886-fl5ar971 56 9 in in IN cord-254886-fl5ar971 56 10 many many JJ cord-254886-fl5ar971 56 11 countries country NNS cord-254886-fl5ar971 56 12 and and CC cord-254886-fl5ar971 56 13 was be VBD cord-254886-fl5ar971 56 14 usually usually RB cord-254886-fl5ar971 56 15 found find VBN cord-254886-fl5ar971 56 16 to to TO cord-254886-fl5ar971 56 17 be be VB cord-254886-fl5ar971 56 18 gamma gamma NN cord-254886-fl5ar971 56 19 distributed distribute VBN cord-254886-fl5ar971 56 20 with with IN cord-254886-fl5ar971 56 21 mean mean NN cord-254886-fl5ar971 56 22 between between IN cord-254886-fl5ar971 56 23 4.03 4.03 CD cord-254886-fl5ar971 56 24 to to TO cord-254886-fl5ar971 56 25 6.3 6.3 CD cord-254886-fl5ar971 56 26 days day NNS cord-254886-fl5ar971 56 27 and and CC cord-254886-fl5ar971 56 28 standard standard JJ cord-254886-fl5ar971 56 29 deviation deviation NN cord-254886-fl5ar971 56 30 between between IN cord-254886-fl5ar971 56 31 3 3 CD cord-254886-fl5ar971 56 32 and and CC cord-254886-fl5ar971 56 33 4.2 4.2 CD cord-254886-fl5ar971 56 34 days day NNS cord-254886-fl5ar971 56 35 ( ( -LRB- cord-254886-fl5ar971 56 36 Figure figure NN cord-254886-fl5ar971 56 37 1A 1a NN cord-254886-fl5ar971 56 38 , , , cord-254886-fl5ar971 56 39 shaded shaded JJ cord-254886-fl5ar971 56 40 area area NN cord-254886-fl5ar971 56 41 ) ) -RRB- cord-254886-fl5ar971 56 42 ( ( -LRB- cord-254886-fl5ar971 56 43 2 2 CD cord-254886-fl5ar971 56 44 , , , cord-254886-fl5ar971 56 45 ( ( -LRB- cord-254886-fl5ar971 56 46 18 18 CD cord-254886-fl5ar971 56 47 ) ) -RRB- cord-254886-fl5ar971 56 48 ( ( -LRB- cord-254886-fl5ar971 56 49 19 19 CD cord-254886-fl5ar971 56 50 ) ) -RRB- cord-254886-fl5ar971 56 51 ( ( -LRB- cord-254886-fl5ar971 56 52 20 20 CD cord-254886-fl5ar971 56 53 ) ) -RRB- cord-254886-fl5ar971 56 54 . . . cord-254886-fl5ar971 57 1 ( ( -LRB- cord-254886-fl5ar971 57 2 which which WDT cord-254886-fl5ar971 57 3 was be VBD cord-254886-fl5ar971 57 4 not not RB cord-254886-fl5ar971 57 5 certified certify VBN cord-254886-fl5ar971 57 6 by by IN cord-254886-fl5ar971 57 7 peer peer NN cord-254886-fl5ar971 57 8 review review NN cord-254886-fl5ar971 57 9 ) ) -RRB- cord-254886-fl5ar971 57 10 is be VBZ cord-254886-fl5ar971 57 11 the the DT cord-254886-fl5ar971 57 12 author author NN cord-254886-fl5ar971 57 13 / / SYM cord-254886-fl5ar971 57 14 funder funder NN cord-254886-fl5ar971 57 15 , , , cord-254886-fl5ar971 57 16 who who WP cord-254886-fl5ar971 57 17 has have VBZ cord-254886-fl5ar971 57 18 granted grant VBN cord-254886-fl5ar971 57 19 medRxiv medRxiv NNS cord-254886-fl5ar971 57 20 a a DT cord-254886-fl5ar971 57 21 license license NN cord-254886-fl5ar971 57 22 to to TO cord-254886-fl5ar971 57 23 display display VB cord-254886-fl5ar971 57 24 the the DT cord-254886-fl5ar971 57 25 preprint preprint NN cord-254886-fl5ar971 57 26 in in IN cord-254886-fl5ar971 57 27 perpetuity perpetuity NN cord-254886-fl5ar971 57 28 . . . cord-254886-fl5ar971 58 1 The the DT cord-254886-fl5ar971 58 2 copyright copyright NN cord-254886-fl5ar971 58 3 holder holder NN cord-254886-fl5ar971 58 4 for for IN cord-254886-fl5ar971 58 5 this this DT cord-254886-fl5ar971 58 6 preprint preprint NN cord-254886-fl5ar971 58 7 this this DT cord-254886-fl5ar971 58 8 version version NN cord-254886-fl5ar971 58 9 posted post VBN cord-254886-fl5ar971 58 10 May May NNP cord-254886-fl5ar971 58 11 17 17 CD cord-254886-fl5ar971 58 12 , , , cord-254886-fl5ar971 58 13 2020 2020 CD cord-254886-fl5ar971 58 14 . . . cord-254886-fl5ar971 59 1 We -PRON- PRP cord-254886-fl5ar971 59 2 have have VBP cord-254886-fl5ar971 59 3 also also RB cord-254886-fl5ar971 59 4 analyzed analyze VBN cord-254886-fl5ar971 59 5 the the DT cord-254886-fl5ar971 59 6 contagious contagious JJ cord-254886-fl5ar971 59 7 period period NN cord-254886-fl5ar971 59 8 of of IN cord-254886-fl5ar971 59 9 pre pre JJ cord-254886-fl5ar971 59 10 - - JJ cord-254886-fl5ar971 59 11 symptomatic symptomatic JJ cord-254886-fl5ar971 59 12 patients patient NNS cord-254886-fl5ar971 59 13 by by IN cord-254886-fl5ar971 59 14 examining examine VBG cord-254886-fl5ar971 59 15 the the DT cord-254886-fl5ar971 59 16 cumulative cumulative JJ cord-254886-fl5ar971 59 17 SAR sar NN cord-254886-fl5ar971 59 18 over over IN cord-254886-fl5ar971 59 19 time time NN cord-254886-fl5ar971 59 20 ( ( -LRB- cord-254886-fl5ar971 59 21 Figure figure NN cord-254886-fl5ar971 59 22 2C 2c NN cord-254886-fl5ar971 59 23 ) ) -RRB- cord-254886-fl5ar971 59 24 . . . cord-254886-fl5ar971 60 1 As as IN cord-254886-fl5ar971 60 2 seen see VBN cord-254886-fl5ar971 60 3 , , , cord-254886-fl5ar971 60 4 the the DT cord-254886-fl5ar971 60 5 contagious contagious JJ cord-254886-fl5ar971 60 6 period period NN cord-254886-fl5ar971 60 7 begins begin VBZ cord-254886-fl5ar971 60 8 approximately approximately RB cord-254886-fl5ar971 60 9 30 30 CD cord-254886-fl5ar971 60 10 hours hour NNS cord-254886-fl5ar971 60 11 before before IN cord-254886-fl5ar971 60 12 symptoms symptom NNS cord-254886-fl5ar971 60 13 ' ' POS cord-254886-fl5ar971 60 14 onset onset NN cord-254886-fl5ar971 60 15 , , , cord-254886-fl5ar971 60 16 with with IN cord-254886-fl5ar971 60 17 increasing increase VBG cord-254886-fl5ar971 60 18 probability probability NN cord-254886-fl5ar971 60 19 as as IN cord-254886-fl5ar971 60 20 the the DT cord-254886-fl5ar971 60 21 onset onset NN cord-254886-fl5ar971 60 22 of of IN cord-254886-fl5ar971 60 23 the the DT cord-254886-fl5ar971 60 24 symptoms symptom NNS cord-254886-fl5ar971 60 25 approaches approach VBZ cord-254886-fl5ar971 60 26 . . . cord-254886-fl5ar971 61 1 This this DT cord-254886-fl5ar971 61 2 result result NN cord-254886-fl5ar971 61 3 is be VBZ cord-254886-fl5ar971 61 4 consistent consistent JJ cord-254886-fl5ar971 61 5 with with IN cord-254886-fl5ar971 61 6 the the DT cord-254886-fl5ar971 61 7 estimation estimation NN cord-254886-fl5ar971 61 8 of of IN cord-254886-fl5ar971 61 9 He -PRON- PRP cord-254886-fl5ar971 61 10 et et FW cord-254886-fl5ar971 61 11 al al NNP cord-254886-fl5ar971 61 12 . . . cord-254886-fl5ar971 62 1 ( ( -LRB- cord-254886-fl5ar971 62 2 14 14 CD cord-254886-fl5ar971 62 3 ) ) -RRB- cord-254886-fl5ar971 62 4 that that WDT cord-254886-fl5ar971 62 5 inferred infer VBD cord-254886-fl5ar971 62 6 from from IN cord-254886-fl5ar971 62 7 data datum NNS cord-254886-fl5ar971 62 8 of of IN cord-254886-fl5ar971 62 9 77 77 CD cord-254886-fl5ar971 62 10 transmission transmission NN cord-254886-fl5ar971 62 11 pairs pair NNS cord-254886-fl5ar971 62 12 ( ( -LRB- cord-254886-fl5ar971 62 13 i.e. i.e. FW cord-254886-fl5ar971 62 14 , , , cord-254886-fl5ar971 62 15 primary primary JJ cord-254886-fl5ar971 62 16 and and CC cord-254886-fl5ar971 62 17 secondary secondary JJ cord-254886-fl5ar971 62 18 ) ) -RRB- cord-254886-fl5ar971 62 19 a a DT cord-254886-fl5ar971 62 20 contagious contagious JJ cord-254886-fl5ar971 62 21 period period NN cord-254886-fl5ar971 62 22 of of IN cord-254886-fl5ar971 62 23 approximately approximately RB cord-254886-fl5ar971 62 24 2 2 CD cord-254886-fl5ar971 62 25 days day NNS cord-254886-fl5ar971 62 26 before before IN cord-254886-fl5ar971 62 27 symptoms symptom NNS cord-254886-fl5ar971 62 28 ' ' POS cord-254886-fl5ar971 62 29 onset onset NN cord-254886-fl5ar971 62 30 . . . cord-254886-fl5ar971 63 1 The the DT cord-254886-fl5ar971 63 2 fact fact NN cord-254886-fl5ar971 63 3 that that IN cord-254886-fl5ar971 63 4 contact contact NN cord-254886-fl5ar971 63 5 transmission transmission NN cord-254886-fl5ar971 63 6 is be VBZ cord-254886-fl5ar971 63 7 the the DT cord-254886-fl5ar971 63 8 main main JJ cord-254886-fl5ar971 63 9 route route NN cord-254886-fl5ar971 63 10 of of IN cord-254886-fl5ar971 63 11 pre pre JJ cord-254886-fl5ar971 63 12 - - JJ cord-254886-fl5ar971 63 13 symptomatic symptomatic JJ cord-254886-fl5ar971 63 14 transmission transmission NN cord-254886-fl5ar971 63 15 , , , cord-254886-fl5ar971 63 16 suggests suggest VBZ cord-254886-fl5ar971 63 17 that that IN cord-254886-fl5ar971 63 18 the the DT cord-254886-fl5ar971 63 19 hygienic hygienic JJ cord-254886-fl5ar971 63 20 and and CC cord-254886-fl5ar971 63 21 behavioral behavioral JJ cord-254886-fl5ar971 63 22 measures measure NNS cord-254886-fl5ar971 63 23 ( ( -LRB- cord-254886-fl5ar971 63 24 HBMs HBMs NNP cord-254886-fl5ar971 63 25 ) ) -RRB- cord-254886-fl5ar971 63 26 advised advise VBD cord-254886-fl5ar971 63 27 to to IN cord-254886-fl5ar971 63 28 the the DT cord-254886-fl5ar971 63 29 public public NN cord-254886-fl5ar971 63 30 should should MD cord-254886-fl5ar971 63 31 focus focus VB cord-254886-fl5ar971 63 32 on on IN cord-254886-fl5ar971 63 33 HBMs hbm NNS cord-254886-fl5ar971 63 34 to to TO cord-254886-fl5ar971 63 35 diminish diminish VB cord-254886-fl5ar971 63 36 the the DT cord-254886-fl5ar971 63 37 contamination contamination NN cord-254886-fl5ar971 63 38 on on IN cord-254886-fl5ar971 63 39 the the DT cord-254886-fl5ar971 63 40 hands hand NNS cord-254886-fl5ar971 63 41 or or CC cord-254886-fl5ar971 63 42 somehow somehow RB cord-254886-fl5ar971 63 43 interrupt interrupt VBP cord-254886-fl5ar971 63 44 the the DT cord-254886-fl5ar971 63 45 virus virus NN cord-254886-fl5ar971 63 46 transfer transfer NN cord-254886-fl5ar971 63 47 from from IN cord-254886-fl5ar971 63 48 the the DT cord-254886-fl5ar971 63 49 hand hand NN cord-254886-fl5ar971 63 50 to to IN cord-254886-fl5ar971 63 51 the the DT cord-254886-fl5ar971 63 52 facial facial JJ cord-254886-fl5ar971 63 53 membranes membrane NNS cord-254886-fl5ar971 63 54 . . . cord-254886-fl5ar971 64 1 We -PRON- PRP cord-254886-fl5ar971 64 2 decided decide VBD cord-254886-fl5ar971 64 3 to to TO cord-254886-fl5ar971 64 4 examine examine VB cord-254886-fl5ar971 64 5 five five CD cord-254886-fl5ar971 64 6 HBMs hbm NNS cord-254886-fl5ar971 64 7 : : : cord-254886-fl5ar971 64 8 Washing washing NN cord-254886-fl5ar971 64 9 hands hand NNS cord-254886-fl5ar971 64 10 , , , cord-254886-fl5ar971 64 11 cleaning clean VBG cord-254886-fl5ar971 64 12 fomites fomite NNS cord-254886-fl5ar971 64 13 , , , cord-254886-fl5ar971 64 14 maintaining maintain VBG cord-254886-fl5ar971 64 15 social social JJ cord-254886-fl5ar971 64 16 distancing distancing NN cord-254886-fl5ar971 64 17 ( ( -LRB- cord-254886-fl5ar971 64 18 i.e i.e XX cord-254886-fl5ar971 64 19 avoiding avoid VBG cord-254886-fl5ar971 64 20 physical physical JJ cord-254886-fl5ar971 64 21 contact contact NN cord-254886-fl5ar971 64 22 ) ) -RRB- cord-254886-fl5ar971 64 23 , , , cord-254886-fl5ar971 64 24 wearing wear VBG cord-254886-fl5ar971 64 25 a a DT cord-254886-fl5ar971 64 26 mask mask NN cord-254886-fl5ar971 64 27 and and CC cord-254886-fl5ar971 64 28 6 6 CD cord-254886-fl5ar971 64 29 All all DT cord-254886-fl5ar971 64 30 rights right NNS cord-254886-fl5ar971 64 31 reserved reserve VBN cord-254886-fl5ar971 64 32 . . . cord-254886-fl5ar971 65 1 No no DT cord-254886-fl5ar971 65 2 reuse reuse NN cord-254886-fl5ar971 65 3 allowed allow VBN cord-254886-fl5ar971 65 4 without without IN cord-254886-fl5ar971 65 5 permission permission NN cord-254886-fl5ar971 65 6 . . . cord-254886-fl5ar971 66 1 ( ( -LRB- cord-254886-fl5ar971 66 2 which which WDT cord-254886-fl5ar971 66 3 was be VBD cord-254886-fl5ar971 66 4 not not RB cord-254886-fl5ar971 66 5 certified certify VBN cord-254886-fl5ar971 66 6 by by IN cord-254886-fl5ar971 66 7 peer peer NN cord-254886-fl5ar971 66 8 review review NN cord-254886-fl5ar971 66 9 ) ) -RRB- cord-254886-fl5ar971 66 10 is be VBZ cord-254886-fl5ar971 66 11 the the DT cord-254886-fl5ar971 66 12 author author NN cord-254886-fl5ar971 66 13 / / SYM cord-254886-fl5ar971 66 14 funder funder NN cord-254886-fl5ar971 66 15 , , , cord-254886-fl5ar971 66 16 who who WP cord-254886-fl5ar971 66 17 has have VBZ cord-254886-fl5ar971 66 18 granted grant VBN cord-254886-fl5ar971 66 19 medRxiv medRxiv NNS cord-254886-fl5ar971 66 20 a a DT cord-254886-fl5ar971 66 21 license license NN cord-254886-fl5ar971 66 22 to to TO cord-254886-fl5ar971 66 23 display display VB cord-254886-fl5ar971 66 24 the the DT cord-254886-fl5ar971 66 25 preprint preprint NN cord-254886-fl5ar971 66 26 in in IN cord-254886-fl5ar971 66 27 perpetuity perpetuity NN cord-254886-fl5ar971 66 28 . . . cord-254886-fl5ar971 67 1 The the DT cord-254886-fl5ar971 67 2 copyright copyright NN cord-254886-fl5ar971 67 3 holder holder NN cord-254886-fl5ar971 67 4 for for IN cord-254886-fl5ar971 67 5 this this DT cord-254886-fl5ar971 67 6 preprint preprint NN cord-254886-fl5ar971 67 7 this this DT cord-254886-fl5ar971 67 8 version version NN cord-254886-fl5ar971 67 9 posted post VBN cord-254886-fl5ar971 67 10 May May NNP cord-254886-fl5ar971 67 11 17 17 CD cord-254886-fl5ar971 67 12 , , , cord-254886-fl5ar971 67 13 2020 2020 CD cord-254886-fl5ar971 67 14 . . . cord-254886-fl5ar971 67 15 . . . cord-254886-fl5ar971 68 1 https://doi.org/10.1101/2020.05.12.20099085 https://doi.org/10.1101/2020.05.12.20099085 CD cord-254886-fl5ar971 68 2 doi doi NN cord-254886-fl5ar971 68 3 : : : cord-254886-fl5ar971 69 1 medRxiv medRxiv NNP cord-254886-fl5ar971 69 2 preprint preprint NN cord-254886-fl5ar971 69 3 gloves glove NNS cord-254886-fl5ar971 69 4 . . . cord-254886-fl5ar971 70 1 Naturally naturally RB cord-254886-fl5ar971 70 2 , , , cord-254886-fl5ar971 70 3 conservative conservative JJ cord-254886-fl5ar971 70 4 precautions precaution NNS cord-254886-fl5ar971 70 5 measures measure NNS cord-254886-fl5ar971 70 6 would would MD cord-254886-fl5ar971 70 7 be be VB cord-254886-fl5ar971 70 8 to to TO cord-254886-fl5ar971 70 9 implement implement VB cord-254886-fl5ar971 70 10 all all PDT cord-254886-fl5ar971 70 11 these these DT cord-254886-fl5ar971 70 12 at at IN cord-254886-fl5ar971 70 13 once once RB cord-254886-fl5ar971 70 14 . . . cord-254886-fl5ar971 71 1 However however RB cord-254886-fl5ar971 71 2 , , , cord-254886-fl5ar971 71 3 strict strict JJ cord-254886-fl5ar971 71 4 adherence adherence NN cord-254886-fl5ar971 71 5 to to IN cord-254886-fl5ar971 71 6 all all PDT cord-254886-fl5ar971 71 7 these these DT cord-254886-fl5ar971 71 8 HBMs hbm NNS cord-254886-fl5ar971 71 9 would would MD cord-254886-fl5ar971 71 10 be be VB cord-254886-fl5ar971 71 11 hard hard JJ cord-254886-fl5ar971 71 12 to to TO cord-254886-fl5ar971 71 13 endure endure VB cord-254886-fl5ar971 71 14 and and CC cord-254886-fl5ar971 71 15 persist persist VB cord-254886-fl5ar971 71 16 on on IN cord-254886-fl5ar971 71 17 doing do VBG cord-254886-fl5ar971 71 18 over over IN cord-254886-fl5ar971 71 19 a a DT cord-254886-fl5ar971 71 20 long long JJ cord-254886-fl5ar971 71 21 period period NN cord-254886-fl5ar971 71 22 of of IN cord-254886-fl5ar971 71 23 time time NN cord-254886-fl5ar971 71 24 . . . cord-254886-fl5ar971 72 1 Therefore therefore RB cord-254886-fl5ar971 72 2 , , , cord-254886-fl5ar971 72 3 we -PRON- PRP cord-254886-fl5ar971 72 4 have have VBP cord-254886-fl5ar971 72 5 tried try VBN cord-254886-fl5ar971 72 6 to to TO cord-254886-fl5ar971 72 7 sort sort VB cord-254886-fl5ar971 72 8 out out RP cord-254886-fl5ar971 72 9 few few JJ cord-254886-fl5ar971 72 10 combinations combination NNS cord-254886-fl5ar971 72 11 of of IN cord-254886-fl5ar971 72 12 HBMs hbm NNS cord-254886-fl5ar971 72 13 that that WDT cord-254886-fl5ar971 72 14 will will MD cord-254886-fl5ar971 72 15 enable enable VB cord-254886-fl5ar971 72 16 practical practical JJ cord-254886-fl5ar971 72 17 implementation implementation NN cord-254886-fl5ar971 72 18 by by IN cord-254886-fl5ar971 72 19 the the DT cord-254886-fl5ar971 72 20 public public NN cord-254886-fl5ar971 72 21 , , , cord-254886-fl5ar971 72 22 while while IN cord-254886-fl5ar971 72 23 significantly significantly RB cord-254886-fl5ar971 72 24 lowering lower VBG cord-254886-fl5ar971 72 25 the the DT cord-254886-fl5ar971 72 26 risk risk NN cord-254886-fl5ar971 72 27 of of IN cord-254886-fl5ar971 72 28 infection infection NN cord-254886-fl5ar971 72 29 . . . cord-254886-fl5ar971 73 1 As as IN cord-254886-fl5ar971 73 2 the the DT cord-254886-fl5ar971 73 3 SAR SAR NNP cord-254886-fl5ar971 73 4 is be VBZ cord-254886-fl5ar971 73 5 a a DT cord-254886-fl5ar971 73 6 proportion proportion NN cord-254886-fl5ar971 73 7 , , , cord-254886-fl5ar971 73 8 it -PRON- PRP cord-254886-fl5ar971 73 9 is be VBZ cord-254886-fl5ar971 73 10 appropriate appropriate JJ cord-254886-fl5ar971 73 11 to to TO cord-254886-fl5ar971 73 12 compare compare VB cord-254886-fl5ar971 73 13 the the DT cord-254886-fl5ar971 73 14 HBMs hbm NNS cord-254886-fl5ar971 73 15 in in IN cord-254886-fl5ar971 73 16 terms term NNS cord-254886-fl5ar971 73 17 of of IN cord-254886-fl5ar971 73 18 odd odd JJ cord-254886-fl5ar971 73 19 ratio ratio NN cord-254886-fl5ar971 73 20 ( ( -LRB- cord-254886-fl5ar971 73 21 OR or CC cord-254886-fl5ar971 73 22 ) ) -RRB- cord-254886-fl5ar971 73 23 , , , cord-254886-fl5ar971 73 24 i.e. i.e. FW cord-254886-fl5ar971 73 25 , , , cord-254886-fl5ar971 73 26 the the DT cord-254886-fl5ar971 73 27 odds odd NNS cord-254886-fl5ar971 73 28 that that WDT cord-254886-fl5ar971 73 29 the the DT cord-254886-fl5ar971 73 30 secondary secondary JJ cord-254886-fl5ar971 73 31 Will Will MD cord-254886-fl5ar971 73 32 be be VB cord-254886-fl5ar971 73 33 infected infect VBN cord-254886-fl5ar971 73 34 when when WRB cord-254886-fl5ar971 73 35 a a DT cord-254886-fl5ar971 73 36 given give VBN cord-254886-fl5ar971 73 37 combination combination NN cord-254886-fl5ar971 73 38 of of IN cord-254886-fl5ar971 73 39 HBMs hbm NNS cord-254886-fl5ar971 73 40 is be VBZ cord-254886-fl5ar971 73 41 taken take VBN cord-254886-fl5ar971 73 42 , , , cord-254886-fl5ar971 73 43 compared compare VBN cord-254886-fl5ar971 73 44 to to IN cord-254886-fl5ar971 73 45 the the DT cord-254886-fl5ar971 73 46 reference reference NN cord-254886-fl5ar971 73 47 scenario scenario NN cord-254886-fl5ar971 73 48 in in IN cord-254886-fl5ar971 73 49 which which WDT cord-254886-fl5ar971 73 50 no no DT cord-254886-fl5ar971 73 51 HBM HBM NNP cord-254886-fl5ar971 73 52 is be VBZ cord-254886-fl5ar971 73 53 applied apply VBN cord-254886-fl5ar971 73 54 . . . cord-254886-fl5ar971 74 1 Generally generally RB cord-254886-fl5ar971 74 2 , , , cord-254886-fl5ar971 74 3 any any DT cord-254886-fl5ar971 74 4 HBM HBM NNP cord-254886-fl5ar971 74 5 that that WDT cord-254886-fl5ar971 74 6 results result VBZ cord-254886-fl5ar971 74 7 in in IN cord-254886-fl5ar971 74 8 OR or CC cord-254886-fl5ar971 74 9 less less JJR cord-254886-fl5ar971 74 10 than than IN cord-254886-fl5ar971 74 11 1 1 CD cord-254886-fl5ar971 74 12 decreases decrease VBZ cord-254886-fl5ar971 74 13 the the DT cord-254886-fl5ar971 74 14 risk risk NN cord-254886-fl5ar971 74 15 of of IN cord-254886-fl5ar971 74 16 infection infection NN cord-254886-fl5ar971 74 17 ( ( -LRB- cord-254886-fl5ar971 74 18 i.e. i.e. FW cord-254886-fl5ar971 74 19 , , , cord-254886-fl5ar971 74 20 provide provide VB cord-254886-fl5ar971 74 21 smaller small JJR cord-254886-fl5ar971 74 22 SAR SAR NNP cord-254886-fl5ar971 74 23 than than IN cord-254886-fl5ar971 74 24 the the DT cord-254886-fl5ar971 74 25 reference reference NN cord-254886-fl5ar971 74 26 ) ) -RRB- cord-254886-fl5ar971 74 27 ( ( -LRB- cord-254886-fl5ar971 74 28 23 23 CD cord-254886-fl5ar971 74 29 ) ) -RRB- cord-254886-fl5ar971 74 30 . . . cord-254886-fl5ar971 75 1 However however RB cord-254886-fl5ar971 75 2 , , , cord-254886-fl5ar971 75 3 in in IN cord-254886-fl5ar971 75 4 practice practice NN cord-254886-fl5ar971 75 5 the the DT cord-254886-fl5ar971 75 6 lower low JJR cord-254886-fl5ar971 75 7 the the DT cord-254886-fl5ar971 75 8 OR OR NNP cord-254886-fl5ar971 75 9 , , , cord-254886-fl5ar971 75 10 the the DT cord-254886-fl5ar971 75 11 better well JJR cord-254886-fl5ar971 75 12 HBM HBM NNP cord-254886-fl5ar971 75 13 combination combination NN cord-254886-fl5ar971 75 14 is be VBZ cord-254886-fl5ar971 75 15 at at IN cord-254886-fl5ar971 75 16 lowering lower VBG cord-254886-fl5ar971 75 17 the the DT cord-254886-fl5ar971 75 18 risk risk NN cord-254886-fl5ar971 75 19 . . . cord-254886-fl5ar971 76 1 The the DT cord-254886-fl5ar971 76 2 values value NNS cord-254886-fl5ar971 76 3 brought bring VBN cord-254886-fl5ar971 76 4 here here RB cord-254886-fl5ar971 76 5 are be VBP cord-254886-fl5ar971 76 6 in in IN cord-254886-fl5ar971 76 7 terms term NNS cord-254886-fl5ar971 76 8 of of IN cord-254886-fl5ar971 76 9 OR or CC cord-254886-fl5ar971 76 10 alongside alongside RB cord-254886-fl5ar971 76 11 with with IN cord-254886-fl5ar971 76 12 95 95 CD cord-254886-fl5ar971 76 13 % % NN cord-254886-fl5ar971 76 14 confidence confidence NN cord-254886-fl5ar971 76 15 interval interval NN cord-254886-fl5ar971 76 16 ( ( -LRB- cord-254886-fl5ar971 76 17 95 95 CD cord-254886-fl5ar971 76 18 % % NN cord-254886-fl5ar971 76 19 CI ci NN cord-254886-fl5ar971 76 20 ) ) -RRB- cord-254886-fl5ar971 77 1 Washing washing NN cord-254886-fl5ar971 77 2 hands hand NNS cord-254886-fl5ar971 77 3 is be VBZ cord-254886-fl5ar971 77 4 known know VBN cord-254886-fl5ar971 77 5 to to TO cord-254886-fl5ar971 77 6 remove remove VB cord-254886-fl5ar971 77 7 the the DT cord-254886-fl5ar971 77 8 viruses virus NNS cord-254886-fl5ar971 77 9 from from IN cord-254886-fl5ar971 77 10 the the DT cord-254886-fl5ar971 77 11 hands hand NNS cord-254886-fl5ar971 77 12 of of IN cord-254886-fl5ar971 77 13 both both DT cord-254886-fl5ar971 77 14 individuals individual NNS cord-254886-fl5ar971 77 15 and and CC cord-254886-fl5ar971 77 16 it -PRON- PRP cord-254886-fl5ar971 77 17 is be VBZ cord-254886-fl5ar971 77 18 the the DT cord-254886-fl5ar971 77 19 simplest simple JJS cord-254886-fl5ar971 77 20 measure measure NN cord-254886-fl5ar971 77 21 to to TO cord-254886-fl5ar971 77 22 implement implement VB cord-254886-fl5ar971 77 23 . . . cord-254886-fl5ar971 78 1 Our -PRON- PRP$ cord-254886-fl5ar971 78 2 simulations simulation NNS cord-254886-fl5ar971 78 3 show show VBP cord-254886-fl5ar971 78 4 that that IN cord-254886-fl5ar971 78 5 washing wash VBG cord-254886-fl5ar971 78 6 hands hand NNS cord-254886-fl5ar971 78 7 every every DT cord-254886-fl5ar971 78 8 hour hour NN cord-254886-fl5ar971 78 9 rather rather RB cord-254886-fl5ar971 78 10 than than IN cord-254886-fl5ar971 78 11 3 3 CD cord-254886-fl5ar971 78 12 times time NNS cord-254886-fl5ar971 78 13 a a DT cord-254886-fl5ar971 78 14 day day NN cord-254886-fl5ar971 78 15 , , , cord-254886-fl5ar971 78 16 as as IN cord-254886-fl5ar971 78 17 in in IN cord-254886-fl5ar971 78 18 the the DT cord-254886-fl5ar971 78 19 reference reference NN cord-254886-fl5ar971 78 20 simulation simulation NN cord-254886-fl5ar971 78 21 ( ( -LRB- cord-254886-fl5ar971 78 22 Table table NN cord-254886-fl5ar971 78 23 1 1 CD cord-254886-fl5ar971 78 24 ) ) -RRB- cord-254886-fl5ar971 78 25 , , , cord-254886-fl5ar971 78 26 results result VBZ cord-254886-fl5ar971 78 27 in in IN cord-254886-fl5ar971 78 28 OR or CC cord-254886-fl5ar971 78 29 of of IN cord-254886-fl5ar971 78 30 0.71 0.71 CD cord-254886-fl5ar971 79 1 ( ( -LRB- cord-254886-fl5ar971 79 2 95 95 CD cord-254886-fl5ar971 79 3 % % NN cord-254886-fl5ar971 79 4 CI CI NNP cord-254886-fl5ar971 79 5 0.62 0.62 CD cord-254886-fl5ar971 79 6 - - HYPH cord-254886-fl5ar971 79 7 0.8 0.8 CD cord-254886-fl5ar971 79 8 ) ) -RRB- cord-254886-fl5ar971 80 1 ( ( -LRB- cord-254886-fl5ar971 80 2 Figure Figure NNP cord-254886-fl5ar971 80 3 3A 3a NN cord-254886-fl5ar971 80 4 , , , cord-254886-fl5ar971 80 5 column column NN cord-254886-fl5ar971 80 6 H H NNP cord-254886-fl5ar971 80 7 ) ) -RRB- cord-254886-fl5ar971 80 8 . . . cord-254886-fl5ar971 81 1 This this DT cord-254886-fl5ar971 81 2 result result NN cord-254886-fl5ar971 81 3 is be VBZ cord-254886-fl5ar971 81 4 consistent consistent JJ cord-254886-fl5ar971 81 5 with with IN cord-254886-fl5ar971 81 6 intervention intervention NN cord-254886-fl5ar971 81 7 studies study NNS cord-254886-fl5ar971 81 8 that that WDT cord-254886-fl5ar971 81 9 have have VBP cord-254886-fl5ar971 81 10 shown show VBN cord-254886-fl5ar971 81 11 that that IN cord-254886-fl5ar971 81 12 increased increase VBN cord-254886-fl5ar971 81 13 hand hand NN cord-254886-fl5ar971 81 14 washing washing NN cord-254886-fl5ar971 81 15 decreased decrease VBD cord-254886-fl5ar971 81 16 respiratory respiratory JJ cord-254886-fl5ar971 81 17 illness illness NN cord-254886-fl5ar971 81 18 by by IN cord-254886-fl5ar971 81 19 20 20 CD cord-254886-fl5ar971 81 20 % % NN cord-254886-fl5ar971 81 21 , , , cord-254886-fl5ar971 81 22 albeit albeit IN cord-254886-fl5ar971 81 23 different different JJ cord-254886-fl5ar971 81 24 viruses virus NNS cord-254886-fl5ar971 81 25 were be VBD cord-254886-fl5ar971 81 26 studied study VBN cord-254886-fl5ar971 81 27 ( ( -LRB- cord-254886-fl5ar971 81 28 24 24 CD cord-254886-fl5ar971 81 29 ) ) -RRB- cord-254886-fl5ar971 81 30 . . . cord-254886-fl5ar971 82 1 This this DT cord-254886-fl5ar971 82 2 phenomenon phenomenon NN cord-254886-fl5ar971 82 3 seems seem VBZ cord-254886-fl5ar971 82 4 counter counter RB cord-254886-fl5ar971 82 5 intuitive intuitive JJ cord-254886-fl5ar971 82 6 , , , cord-254886-fl5ar971 82 7 as as IN cord-254886-fl5ar971 82 8 we -PRON- PRP cord-254886-fl5ar971 82 9 found find VBD cord-254886-fl5ar971 82 10 that that IN cord-254886-fl5ar971 82 11 more more JJR cord-254886-fl5ar971 82 12 than than IN cord-254886-fl5ar971 82 13 99 99 CD cord-254886-fl5ar971 82 14 % % NN cord-254886-fl5ar971 82 15 of of IN cord-254886-fl5ar971 82 16 the the DT cord-254886-fl5ar971 82 17 viruses virus NNS cord-254886-fl5ar971 82 18 are be VBP cord-254886-fl5ar971 82 19 transmitted transmit VBN cord-254886-fl5ar971 82 20 through through IN cord-254886-fl5ar971 82 21 the the DT cord-254886-fl5ar971 82 22 hands hand NNS cord-254886-fl5ar971 82 23 and and CC cord-254886-fl5ar971 82 24 it -PRON- PRP cord-254886-fl5ar971 82 25 was be VBD cord-254886-fl5ar971 82 26 expected expect VBN cord-254886-fl5ar971 82 27 that that IN cord-254886-fl5ar971 82 28 washing wash VBG cord-254886-fl5ar971 82 29 it -PRON- PRP cord-254886-fl5ar971 82 30 would would MD cord-254886-fl5ar971 82 31 remove remove VB cord-254886-fl5ar971 82 32 the the DT cord-254886-fl5ar971 82 33 contamination contamination NN cord-254886-fl5ar971 82 34 . . . cord-254886-fl5ar971 83 1 In in IN cord-254886-fl5ar971 83 2 order order NN cord-254886-fl5ar971 83 3 understand understand VB cord-254886-fl5ar971 83 4 the the DT cord-254886-fl5ar971 83 5 reason reason NN cord-254886-fl5ar971 83 6 for for IN cord-254886-fl5ar971 83 7 the the DT cord-254886-fl5ar971 83 8 relatively relatively RB cord-254886-fl5ar971 83 9 limited limited JJ cord-254886-fl5ar971 83 10 effect effect NN cord-254886-fl5ar971 83 11 of of IN cord-254886-fl5ar971 83 12 hand hand NN cord-254886-fl5ar971 83 13 hygiene hygiene NN cord-254886-fl5ar971 83 14 , , , cord-254886-fl5ar971 83 15 we -PRON- PRP cord-254886-fl5ar971 83 16 have have VBP cord-254886-fl5ar971 83 17 examined examine VBN cord-254886-fl5ar971 83 18 the the DT cord-254886-fl5ar971 83 19 dynamics dynamic NNS cord-254886-fl5ar971 83 20 of of IN cord-254886-fl5ar971 83 21 the the DT cord-254886-fl5ar971 83 22 virus virus NN cord-254886-fl5ar971 83 23 concentration concentration NN cord-254886-fl5ar971 83 24 on on IN cord-254886-fl5ar971 83 25 the the DT cord-254886-fl5ar971 83 26 hands hand NNS cord-254886-fl5ar971 83 27 of of IN cord-254886-fl5ar971 83 28 the the DT cord-254886-fl5ar971 83 29 secondary secondary JJ cord-254886-fl5ar971 83 30 individual individual NN cord-254886-fl5ar971 83 31 ( ( -LRB- cord-254886-fl5ar971 83 32 Figure figure NN cord-254886-fl5ar971 83 33 3B 3b CD cord-254886-fl5ar971 83 34 ) ) -RRB- cord-254886-fl5ar971 83 35 . . . cord-254886-fl5ar971 84 1 This this DT cord-254886-fl5ar971 84 2 concentration concentration NN cord-254886-fl5ar971 84 3 exhibits exhibit VBZ cord-254886-fl5ar971 84 4 a a DT cord-254886-fl5ar971 84 5 periodic periodic JJ cord-254886-fl5ar971 84 6 behaviour behaviour NN cord-254886-fl5ar971 84 7 , , , cord-254886-fl5ar971 84 8 that that WDT cord-254886-fl5ar971 84 9 is be VBZ cord-254886-fl5ar971 84 10 governed govern VBN cord-254886-fl5ar971 84 11 by by IN cord-254886-fl5ar971 84 12 touching touch VBG cord-254886-fl5ar971 84 13 events event NNS cord-254886-fl5ar971 84 14 in in IN cord-254886-fl5ar971 84 15 fomites fomite NNS cord-254886-fl5ar971 84 16 and and CC cord-254886-fl5ar971 84 17 the the DT cord-254886-fl5ar971 84 18 face face NN cord-254886-fl5ar971 84 19 . . . cord-254886-fl5ar971 85 1 Spectral spectral JJ cord-254886-fl5ar971 85 2 analysis analysis NN cord-254886-fl5ar971 85 3 reveals reveal VBZ cord-254886-fl5ar971 85 4 that that IN cord-254886-fl5ar971 85 5 the the DT cord-254886-fl5ar971 85 6 hand hand NN cord-254886-fl5ar971 85 7 concentration concentration NN cord-254886-fl5ar971 85 8 cycle cycle NN cord-254886-fl5ar971 85 9 is be VBZ cord-254886-fl5ar971 85 10 characterized characterize VBN cord-254886-fl5ar971 85 11 mainly mainly RB cord-254886-fl5ar971 85 12 by by IN cord-254886-fl5ar971 85 13 frequencies frequency NNS cord-254886-fl5ar971 85 14 that that WDT cord-254886-fl5ar971 85 15 are be VBP cord-254886-fl5ar971 85 16 with with IN cord-254886-fl5ar971 85 17 time time NN cord-254886-fl5ar971 85 18 scale scale NN cord-254886-fl5ar971 85 19 of of IN cord-254886-fl5ar971 85 20 50 50 CD cord-254886-fl5ar971 85 21 minutes minute NNS cord-254886-fl5ar971 85 22 ( ( -LRB- cord-254886-fl5ar971 85 23 see see VB cord-254886-fl5ar971 85 24 Supplementary supplementary JJ cord-254886-fl5ar971 85 25 text text NN cord-254886-fl5ar971 85 26 ) ) -RRB- cord-254886-fl5ar971 85 27 . . . cord-254886-fl5ar971 86 1 Therefore therefore RB cord-254886-fl5ar971 86 2 , , , cord-254886-fl5ar971 86 3 hand hand NN cord-254886-fl5ar971 86 4 washing washing NN cord-254886-fl5ar971 86 5 is be VBZ cord-254886-fl5ar971 86 6 expected expect VBN cord-254886-fl5ar971 86 7 to to TO cord-254886-fl5ar971 86 8 dramatically dramatically RB cord-254886-fl5ar971 86 9 reduce reduce VB cord-254886-fl5ar971 86 10 the the DT cord-254886-fl5ar971 86 11 risk risk NN cord-254886-fl5ar971 86 12 for for IN cord-254886-fl5ar971 86 13 infection infection NN cord-254886-fl5ar971 86 14 if if IN cord-254886-fl5ar971 86 15 it -PRON- PRP cord-254886-fl5ar971 86 16 occurs occur VBZ cord-254886-fl5ar971 86 17 at at IN cord-254886-fl5ar971 86 18 at at IN cord-254886-fl5ar971 86 19 higher high JJR cord-254886-fl5ar971 86 20 frequency frequency NN cord-254886-fl5ar971 86 21 than than IN cord-254886-fl5ar971 86 22 50 50 CD cord-254886-fl5ar971 86 23 min min NN cord-254886-fl5ar971 86 24 . . . cord-254886-fl5ar971 87 1 Unfortunately unfortunately RB cord-254886-fl5ar971 87 2 , , , cord-254886-fl5ar971 87 3 such such JJ cord-254886-fl5ar971 87 4 frequent frequent JJ cord-254886-fl5ar971 87 5 7 7 CD cord-254886-fl5ar971 87 6 All all DT cord-254886-fl5ar971 87 7 rights right NNS cord-254886-fl5ar971 87 8 reserved reserve VBN cord-254886-fl5ar971 87 9 . . . cord-254886-fl5ar971 88 1 No no DT cord-254886-fl5ar971 88 2 reuse reuse NN cord-254886-fl5ar971 88 3 allowed allow VBN cord-254886-fl5ar971 88 4 without without IN cord-254886-fl5ar971 88 5 permission permission NN cord-254886-fl5ar971 88 6 . . . cord-254886-fl5ar971 89 1 ( ( -LRB- cord-254886-fl5ar971 89 2 which which WDT cord-254886-fl5ar971 89 3 was be VBD cord-254886-fl5ar971 89 4 not not RB cord-254886-fl5ar971 89 5 certified certify VBN cord-254886-fl5ar971 89 6 by by IN cord-254886-fl5ar971 89 7 peer peer NN cord-254886-fl5ar971 89 8 review review NN cord-254886-fl5ar971 89 9 ) ) -RRB- cord-254886-fl5ar971 89 10 is be VBZ cord-254886-fl5ar971 89 11 the the DT cord-254886-fl5ar971 89 12 author author NN cord-254886-fl5ar971 89 13 / / SYM cord-254886-fl5ar971 89 14 funder funder NN cord-254886-fl5ar971 89 15 , , , cord-254886-fl5ar971 89 16 who who WP cord-254886-fl5ar971 89 17 has have VBZ cord-254886-fl5ar971 89 18 granted grant VBN cord-254886-fl5ar971 89 19 medRxiv medRxiv NNS cord-254886-fl5ar971 89 20 a a DT cord-254886-fl5ar971 89 21 license license NN cord-254886-fl5ar971 89 22 to to TO cord-254886-fl5ar971 89 23 display display VB cord-254886-fl5ar971 89 24 the the DT cord-254886-fl5ar971 89 25 preprint preprint NN cord-254886-fl5ar971 89 26 in in IN cord-254886-fl5ar971 89 27 perpetuity perpetuity NN cord-254886-fl5ar971 89 28 . . . cord-254886-fl5ar971 90 1 The the DT cord-254886-fl5ar971 90 2 copyright copyright NN cord-254886-fl5ar971 90 3 holder holder NN cord-254886-fl5ar971 90 4 for for IN cord-254886-fl5ar971 90 5 this this DT cord-254886-fl5ar971 90 6 preprint preprint NN cord-254886-fl5ar971 90 7 this this DT cord-254886-fl5ar971 90 8 version version NN cord-254886-fl5ar971 90 9 posted post VBN cord-254886-fl5ar971 90 10 May May NNP cord-254886-fl5ar971 90 11 17 17 CD cord-254886-fl5ar971 90 12 , , , cord-254886-fl5ar971 90 13 2020 2020 CD cord-254886-fl5ar971 90 14 . . . cord-254886-fl5ar971 90 15 . . . cord-254886-fl5ar971 91 1 washing washing NN cord-254886-fl5ar971 91 2 is be VBZ cord-254886-fl5ar971 91 3 unrealistic unrealistic JJ cord-254886-fl5ar971 91 4 . . . cord-254886-fl5ar971 92 1 Cleaning clean VBG cord-254886-fl5ar971 92 2 the the DT cord-254886-fl5ar971 92 3 fomites fomite NNS cord-254886-fl5ar971 92 4 more more RBR cord-254886-fl5ar971 92 5 frequently frequently RB cord-254886-fl5ar971 92 6 reduces reduce VBZ cord-254886-fl5ar971 92 7 the the DT cord-254886-fl5ar971 92 8 virus virus NN cord-254886-fl5ar971 92 9 repositories repository NNS cord-254886-fl5ar971 92 10 that that WDT cord-254886-fl5ar971 92 11 are be VBP cord-254886-fl5ar971 92 12 available available JJ cord-254886-fl5ar971 92 13 for for IN cord-254886-fl5ar971 92 14 intake intake NN cord-254886-fl5ar971 92 15 . . . cord-254886-fl5ar971 93 1 Cleaning clean VBG cord-254886-fl5ar971 93 2 of of IN cord-254886-fl5ar971 93 3 the the DT cord-254886-fl5ar971 93 4 fomites fomite NNS cord-254886-fl5ar971 93 5 10 10 CD cord-254886-fl5ar971 93 6 times time NNS cord-254886-fl5ar971 93 7 a a DT cord-254886-fl5ar971 93 8 day day NN cord-254886-fl5ar971 93 9 rather rather RB cord-254886-fl5ar971 93 10 then then RB cord-254886-fl5ar971 93 11 2 2 CD cord-254886-fl5ar971 93 12 times time NNS cord-254886-fl5ar971 93 13 a a DT cord-254886-fl5ar971 93 14 day day NN cord-254886-fl5ar971 93 15 , , , cord-254886-fl5ar971 93 16 as as IN cord-254886-fl5ar971 93 17 in in IN cord-254886-fl5ar971 93 18 the the DT cord-254886-fl5ar971 93 19 reference reference NN cord-254886-fl5ar971 93 20 simulation simulation NN cord-254886-fl5ar971 93 21 , , , cord-254886-fl5ar971 93 22 results result VBZ cord-254886-fl5ar971 93 23 in in IN cord-254886-fl5ar971 93 24 OR or CC cord-254886-fl5ar971 93 25 of of IN cord-254886-fl5ar971 93 26 0.82 0.82 CD cord-254886-fl5ar971 93 27 ( ( -LRB- cord-254886-fl5ar971 93 28 95 95 CD cord-254886-fl5ar971 93 29 % % NN cord-254886-fl5ar971 93 30 CI CI NNP cord-254886-fl5ar971 93 31 0.72 0.72 CD cord-254886-fl5ar971 93 32 - - HYPH cord-254886-fl5ar971 93 33 0.93 0.93 CD cord-254886-fl5ar971 93 34 ) ) -RRB- cord-254886-fl5ar971 93 35 , , , cord-254886-fl5ar971 93 36 rather rather RB cord-254886-fl5ar971 93 37 similar similar JJ cord-254886-fl5ar971 93 38 to to IN cord-254886-fl5ar971 93 39 washing wash VBG cord-254886-fl5ar971 93 40 hands hand NNS cord-254886-fl5ar971 93 41 more more JJR cord-254886-fl5ar971 93 42 8 8 CD cord-254886-fl5ar971 93 43 All all DT cord-254886-fl5ar971 93 44 rights right NNS cord-254886-fl5ar971 93 45 reserved reserve VBN cord-254886-fl5ar971 93 46 . . . cord-254886-fl5ar971 94 1 No no DT cord-254886-fl5ar971 94 2 reuse reuse NN cord-254886-fl5ar971 94 3 allowed allow VBN cord-254886-fl5ar971 94 4 without without IN cord-254886-fl5ar971 94 5 permission permission NN cord-254886-fl5ar971 94 6 . . . cord-254886-fl5ar971 95 1 ( ( -LRB- cord-254886-fl5ar971 95 2 which which WDT cord-254886-fl5ar971 95 3 was be VBD cord-254886-fl5ar971 95 4 not not RB cord-254886-fl5ar971 95 5 certified certify VBN cord-254886-fl5ar971 95 6 by by IN cord-254886-fl5ar971 95 7 peer peer NN cord-254886-fl5ar971 95 8 review review NN cord-254886-fl5ar971 95 9 ) ) -RRB- cord-254886-fl5ar971 95 10 is be VBZ cord-254886-fl5ar971 95 11 the the DT cord-254886-fl5ar971 95 12 author author NN cord-254886-fl5ar971 95 13 / / SYM cord-254886-fl5ar971 95 14 funder funder NN cord-254886-fl5ar971 95 15 , , , cord-254886-fl5ar971 95 16 who who WP cord-254886-fl5ar971 95 17 has have VBZ cord-254886-fl5ar971 95 18 granted grant VBN cord-254886-fl5ar971 95 19 medRxiv medRxiv NNS cord-254886-fl5ar971 95 20 a a DT cord-254886-fl5ar971 95 21 license license NN cord-254886-fl5ar971 95 22 to to TO cord-254886-fl5ar971 95 23 display display VB cord-254886-fl5ar971 95 24 the the DT cord-254886-fl5ar971 95 25 preprint preprint NN cord-254886-fl5ar971 95 26 in in IN cord-254886-fl5ar971 95 27 perpetuity perpetuity NN cord-254886-fl5ar971 95 28 . . . cord-254886-fl5ar971 96 1 The the DT cord-254886-fl5ar971 96 2 copyright copyright NN cord-254886-fl5ar971 96 3 holder holder NN cord-254886-fl5ar971 96 4 for for IN cord-254886-fl5ar971 96 5 this this DT cord-254886-fl5ar971 96 6 preprint preprint NN cord-254886-fl5ar971 96 7 this this DT cord-254886-fl5ar971 96 8 version version NN cord-254886-fl5ar971 96 9 posted post VBN cord-254886-fl5ar971 96 10 May May NNP cord-254886-fl5ar971 96 11 17 17 CD cord-254886-fl5ar971 96 12 , , , cord-254886-fl5ar971 96 13 2020 2020 CD cord-254886-fl5ar971 96 14 . . . cord-254886-fl5ar971 97 1 ( ( -LRB- cord-254886-fl5ar971 97 2 Figure figure NN cord-254886-fl5ar971 97 3 3A 3a NN cord-254886-fl5ar971 97 4 , , , cord-254886-fl5ar971 97 5 column column NN cord-254886-fl5ar971 97 6 M+G M+G NNP cord-254886-fl5ar971 97 7 ) ) -RRB- cord-254886-fl5ar971 97 8 . . . cord-254886-fl5ar971 98 1 This this DT cord-254886-fl5ar971 98 2 result result NN cord-254886-fl5ar971 98 3 is be VBZ cord-254886-fl5ar971 98 4 surprising surprising JJ cord-254886-fl5ar971 98 5 , , , cord-254886-fl5ar971 98 6 as as IN cord-254886-fl5ar971 98 7 it -PRON- PRP cord-254886-fl5ar971 98 8 was be VBD cord-254886-fl5ar971 98 9 expected expect VBN cord-254886-fl5ar971 98 10 that that IN cord-254886-fl5ar971 98 11 protecting protect VBG cord-254886-fl5ar971 98 12 the the DT cord-254886-fl5ar971 98 13 hands hand NNS cord-254886-fl5ar971 98 14 and and CC cord-254886-fl5ar971 98 15 mouth mouth NN cord-254886-fl5ar971 98 16 will will MD cord-254886-fl5ar971 98 17 provide provide VB cord-254886-fl5ar971 98 18 as as IN cord-254886-fl5ar971 98 19 the the DT cord-254886-fl5ar971 98 20 best good JJS cord-254886-fl5ar971 98 21 HBM HBM NNP cord-254886-fl5ar971 98 22 combination combination NN cord-254886-fl5ar971 98 23 . . . cord-254886-fl5ar971 99 1 The the DT cord-254886-fl5ar971 99 2 fact fact NN cord-254886-fl5ar971 99 3 that that IN cord-254886-fl5ar971 99 4 the the DT cord-254886-fl5ar971 99 5 combination combination NN cord-254886-fl5ar971 99 6 of of IN cord-254886-fl5ar971 99 7 all all DT cord-254886-fl5ar971 99 8 other other JJ cord-254886-fl5ar971 99 9 HBMs hbm NNS cord-254886-fl5ar971 99 10 provided provide VBN cord-254886-fl5ar971 99 11 better well RBR cord-254886-fl5ar971 99 12 OR or CC cord-254886-fl5ar971 99 13 means mean VBZ cord-254886-fl5ar971 99 14 that that IN cord-254886-fl5ar971 99 15 following follow VBG cord-254886-fl5ar971 99 16 these these DT cord-254886-fl5ar971 99 17 HBMs hbm NNS cord-254886-fl5ar971 99 18 meticulously meticulously RB cord-254886-fl5ar971 99 19 may may MD cord-254886-fl5ar971 99 20 save save VB cord-254886-fl5ar971 99 21 people people NNS cord-254886-fl5ar971 99 22 the the DT cord-254886-fl5ar971 99 23 discomfort discomfort NN cord-254886-fl5ar971 99 24 and and CC cord-254886-fl5ar971 99 25 limitation limitation NN cord-254886-fl5ar971 99 26 that that WDT cord-254886-fl5ar971 99 27 is be VBZ cord-254886-fl5ar971 99 28 associated associate VBN cord-254886-fl5ar971 99 29 with with IN cord-254886-fl5ar971 99 30 having have VBG cord-254886-fl5ar971 99 31 to to TO cord-254886-fl5ar971 99 32 wear wear VB cord-254886-fl5ar971 99 33 constantly constantly RB cord-254886-fl5ar971 99 34 a a DT cord-254886-fl5ar971 99 35 mask mask NN cord-254886-fl5ar971 99 36 and and CC cord-254886-fl5ar971 99 37 gloves glove NNS cord-254886-fl5ar971 99 38 in in IN cord-254886-fl5ar971 99 39 indoor indoor JJ cord-254886-fl5ar971 99 40 scenarios scenario NNS cord-254886-fl5ar971 99 41 . . . cord-254886-fl5ar971 100 1 Our -PRON- PRP$ cord-254886-fl5ar971 100 2 analysis analysis NN cord-254886-fl5ar971 100 3 , , , cord-254886-fl5ar971 100 4 as as IN cord-254886-fl5ar971 100 5 with with IN cord-254886-fl5ar971 100 6 all all DT cord-254886-fl5ar971 100 7 modeling modeling NN cord-254886-fl5ar971 100 8 exercises exercise NNS cord-254886-fl5ar971 100 9 , , , cord-254886-fl5ar971 100 10 has have VBZ cord-254886-fl5ar971 100 11 several several JJ cord-254886-fl5ar971 100 12 limitations limitation NNS cord-254886-fl5ar971 100 13 and and CC cord-254886-fl5ar971 100 14 requires require VBZ cord-254886-fl5ar971 100 15 certain certain JJ cord-254886-fl5ar971 100 16 assumptions assumption NNS cord-254886-fl5ar971 100 17 . . . cord-254886-fl5ar971 101 1 At at IN cord-254886-fl5ar971 101 2 this this DT cord-254886-fl5ar971 101 3 point point NN cord-254886-fl5ar971 101 4 , , , cord-254886-fl5ar971 101 5 the the DT cord-254886-fl5ar971 101 6 model model NN cord-254886-fl5ar971 101 7 does do VBZ cord-254886-fl5ar971 101 8 not not RB cord-254886-fl5ar971 101 9 account account VB cord-254886-fl5ar971 101 10 for for IN cord-254886-fl5ar971 101 11 contact contact NN cord-254886-fl5ar971 101 12 patterns pattern NNS cord-254886-fl5ar971 101 13 that that WDT cord-254886-fl5ar971 101 14 prevail prevail VBP cord-254886-fl5ar971 101 15 in in IN cord-254886-fl5ar971 101 16 households household NNS cord-254886-fl5ar971 101 17 with with IN cord-254886-fl5ar971 101 18 young young JJ cord-254886-fl5ar971 101 19 children child NNS cord-254886-fl5ar971 101 20 and and CC cord-254886-fl5ar971 101 21 does do VBZ cord-254886-fl5ar971 101 22 not not RB cord-254886-fl5ar971 101 23 take take VB cord-254886-fl5ar971 101 24 into into IN cord-254886-fl5ar971 101 25 account account NN cord-254886-fl5ar971 101 26 the the DT cord-254886-fl5ar971 101 27 diurnal diurnal JJ cord-254886-fl5ar971 101 28 cycle cycle NN cord-254886-fl5ar971 101 29 of of IN cord-254886-fl5ar971 101 30 activity activity NN cord-254886-fl5ar971 101 31 . . . cord-254886-fl5ar971 102 1 The the DT cord-254886-fl5ar971 102 2 model model NN cord-254886-fl5ar971 102 3 parameters parameter NNS cord-254886-fl5ar971 102 4 , , , cord-254886-fl5ar971 102 5 such such JJ cord-254886-fl5ar971 102 6 as as IN cord-254886-fl5ar971 102 7 the the DT cord-254886-fl5ar971 102 8 dose dose JJ cord-254886-fl5ar971 102 9 response response NN cord-254886-fl5ar971 102 10 curve curve NN cord-254886-fl5ar971 102 11 , , , cord-254886-fl5ar971 102 12 the the DT cord-254886-fl5ar971 102 13 viral viral JJ cord-254886-fl5ar971 102 14 shedding shed VBG cord-254886-fl5ar971 102 15 coefficients coefficient NNS cord-254886-fl5ar971 102 16 and and CC cord-254886-fl5ar971 102 17 9 9 CD cord-254886-fl5ar971 102 18 All all DT cord-254886-fl5ar971 102 19 rights right NNS cord-254886-fl5ar971 102 20 reserved reserve VBN cord-254886-fl5ar971 102 21 . . . cord-254886-fl5ar971 103 1 No no DT cord-254886-fl5ar971 103 2 reuse reuse NN cord-254886-fl5ar971 103 3 allowed allow VBN cord-254886-fl5ar971 103 4 without without IN cord-254886-fl5ar971 103 5 permission permission NN cord-254886-fl5ar971 103 6 . . . cord-254886-fl5ar971 104 1 ( ( -LRB- cord-254886-fl5ar971 104 2 which which WDT cord-254886-fl5ar971 104 3 was be VBD cord-254886-fl5ar971 104 4 not not RB cord-254886-fl5ar971 104 5 certified certify VBN cord-254886-fl5ar971 104 6 by by IN cord-254886-fl5ar971 104 7 peer peer NN cord-254886-fl5ar971 104 8 review review NN cord-254886-fl5ar971 104 9 ) ) -RRB- cord-254886-fl5ar971 104 10 is be VBZ cord-254886-fl5ar971 104 11 the the DT cord-254886-fl5ar971 104 12 author author NN cord-254886-fl5ar971 104 13 / / SYM cord-254886-fl5ar971 104 14 funder funder NN cord-254886-fl5ar971 104 15 , , , cord-254886-fl5ar971 104 16 who who WP cord-254886-fl5ar971 104 17 has have VBZ cord-254886-fl5ar971 104 18 granted grant VBN cord-254886-fl5ar971 104 19 medRxiv medRxiv NNS cord-254886-fl5ar971 104 20 a a DT cord-254886-fl5ar971 104 21 license license NN cord-254886-fl5ar971 104 22 to to TO cord-254886-fl5ar971 104 23 display display VB cord-254886-fl5ar971 104 24 the the DT cord-254886-fl5ar971 104 25 preprint preprint NN cord-254886-fl5ar971 104 26 in in IN cord-254886-fl5ar971 104 27 perpetuity perpetuity NN cord-254886-fl5ar971 104 28 . . . cord-254886-fl5ar971 105 1 The the DT cord-254886-fl5ar971 105 2 copyright copyright NN cord-254886-fl5ar971 105 3 holder holder NN cord-254886-fl5ar971 105 4 for for IN cord-254886-fl5ar971 105 5 this this DT cord-254886-fl5ar971 105 6 preprint preprint NN cord-254886-fl5ar971 105 7 this this DT cord-254886-fl5ar971 105 8 version version NN cord-254886-fl5ar971 105 9 posted post VBN cord-254886-fl5ar971 105 10 May May NNP cord-254886-fl5ar971 105 11 17 17 CD cord-254886-fl5ar971 105 12 , , , cord-254886-fl5ar971 105 13 2020 2020 CD cord-254886-fl5ar971 105 14 . . . cord-254886-fl5ar971 105 15 . . . cord-254886-fl5ar971 106 1 transfer transfer NN cord-254886-fl5ar971 106 2 coefficients coefficient NNS cord-254886-fl5ar971 106 3 were be VBD cord-254886-fl5ar971 106 4 chosen choose VBN cord-254886-fl5ar971 106 5 on on IN cord-254886-fl5ar971 106 6 the the DT cord-254886-fl5ar971 106 7 basis basis NN cord-254886-fl5ar971 106 8 of of IN cord-254886-fl5ar971 106 9 prior prior JJ cord-254886-fl5ar971 106 10 knowledge knowledge NN cord-254886-fl5ar971 106 11 of of IN cord-254886-fl5ar971 106 12 the the DT cord-254886-fl5ar971 106 13 SARS SARS NNP cord-254886-fl5ar971 106 14 , , , cord-254886-fl5ar971 106 15 other other JJ cord-254886-fl5ar971 106 16 strains strain NNS cord-254886-fl5ar971 106 17 of of IN cord-254886-fl5ar971 106 18 coronavirus coronavirus NN cord-254886-fl5ar971 106 19 or or CC cord-254886-fl5ar971 106 20 other other JJ cord-254886-fl5ar971 106 21 bacteria bacteria NNS cord-254886-fl5ar971 106 22 ( ( -LRB- cord-254886-fl5ar971 106 23 15 15 CD cord-254886-fl5ar971 106 24 , , , cord-254886-fl5ar971 106 25 30 30 CD cord-254886-fl5ar971 106 26 ) ) -RRB- cord-254886-fl5ar971 106 27 . . . cord-254886-fl5ar971 107 1 Although although IN cord-254886-fl5ar971 107 2 the the DT cord-254886-fl5ar971 107 3 model model NN cord-254886-fl5ar971 107 4 is be VBZ cord-254886-fl5ar971 107 5 stable stable JJ cord-254886-fl5ar971 107 6 to to IN cord-254886-fl5ar971 107 7 variations variation NNS cord-254886-fl5ar971 107 8 in in IN cord-254886-fl5ar971 107 9 these these DT cord-254886-fl5ar971 107 10 parameters parameter NNS cord-254886-fl5ar971 107 11 , , , cord-254886-fl5ar971 107 12 more more JJR cord-254886-fl5ar971 107 13 information information NN cord-254886-fl5ar971 107 14 on on IN cord-254886-fl5ar971 107 15 the the DT cord-254886-fl5ar971 107 16 key key JJ cord-254886-fl5ar971 107 17 characteristic characteristic NN cord-254886-fl5ar971 107 18 of of IN cord-254886-fl5ar971 107 19 the the DT cord-254886-fl5ar971 107 20 disease disease NN cord-254886-fl5ar971 107 21 would would MD cord-254886-fl5ar971 107 22 considerably considerably RB cord-254886-fl5ar971 107 23 reduce reduce VB cord-254886-fl5ar971 107 24 uncertainties uncertainty NNS cord-254886-fl5ar971 107 25 . . . cord-254886-fl5ar971 108 1 To to TO cord-254886-fl5ar971 108 2 conclude conclude VB cord-254886-fl5ar971 108 3 , , , cord-254886-fl5ar971 108 4 we -PRON- PRP cord-254886-fl5ar971 108 5 have have VBP cord-254886-fl5ar971 108 6 analyzed analyze VBN cord-254886-fl5ar971 108 7 the the DT cord-254886-fl5ar971 108 8 possible possible JJ cord-254886-fl5ar971 108 9 routes route NNS cord-254886-fl5ar971 108 10 of of IN cord-254886-fl5ar971 108 11 pre pre JJ cord-254886-fl5ar971 108 12 - - JJ cord-254886-fl5ar971 108 13 symptomatic symptomatic JJ cord-254886-fl5ar971 108 14 transmission transmission NN cord-254886-fl5ar971 108 15 in in IN cord-254886-fl5ar971 108 16 indoor indoor JJ cord-254886-fl5ar971 108 17 scenarios scenario NNS cord-254886-fl5ar971 108 18 . . . cord-254886-fl5ar971 109 1 Using use VBG cord-254886-fl5ar971 109 2 a a DT cord-254886-fl5ar971 109 3 validated validate VBN cord-254886-fl5ar971 109 4 model model NN cord-254886-fl5ar971 109 5 , , , cord-254886-fl5ar971 109 6 we -PRON- PRP cord-254886-fl5ar971 109 7 were be VBD cord-254886-fl5ar971 109 8 able able JJ cord-254886-fl5ar971 109 9 to to TO cord-254886-fl5ar971 109 10 identify identify VB cord-254886-fl5ar971 109 11 the the DT cord-254886-fl5ar971 109 12 main main JJ cord-254886-fl5ar971 109 13 transmission transmission NN cord-254886-fl5ar971 109 14 mechanism mechanism NN cord-254886-fl5ar971 109 15 as as IN cord-254886-fl5ar971 109 16 contact contact NN cord-254886-fl5ar971 109 17 associated associate VBN cord-254886-fl5ar971 109 18 , , , cord-254886-fl5ar971 109 19 mostly mostly RB cord-254886-fl5ar971 109 20 directly directly RB cord-254886-fl5ar971 109 21 but but CC cord-254886-fl5ar971 109 22 also also RB cord-254886-fl5ar971 109 23 mediated mediate VBN cord-254886-fl5ar971 109 24 by by IN cord-254886-fl5ar971 109 25 fomites fomite NNS cord-254886-fl5ar971 109 26 . . . cord-254886-fl5ar971 110 1 Frequent frequent JJ cord-254886-fl5ar971 110 2 hand hand NN cord-254886-fl5ar971 110 3 washing washing NN cord-254886-fl5ar971 110 4 and and CC cord-254886-fl5ar971 110 5 fomite fomite NN cord-254886-fl5ar971 110 6 cleaning cleaning NN cord-254886-fl5ar971 110 7 coupled couple VBN cord-254886-fl5ar971 110 8 with with IN cord-254886-fl5ar971 110 9 avoiding avoid VBG cord-254886-fl5ar971 110 10 physical physical JJ cord-254886-fl5ar971 110 11 contact contact NN cord-254886-fl5ar971 110 12 result result NN cord-254886-fl5ar971 110 13 in in IN cord-254886-fl5ar971 110 14 a a DT cord-254886-fl5ar971 110 15 similar similar JJ cord-254886-fl5ar971 110 16 risk risk NN cord-254886-fl5ar971 110 17 for for IN cord-254886-fl5ar971 110 18 infection infection NN cord-254886-fl5ar971 110 19 as as IN cord-254886-fl5ar971 110 20 wearing wear VBG cord-254886-fl5ar971 110 21 gloves glove NNS cord-254886-fl5ar971 110 22 and and CC cord-254886-fl5ar971 110 23 a a DT cord-254886-fl5ar971 110 24 mask mask NN cord-254886-fl5ar971 110 25 . . . cord-254886-fl5ar971 111 1 Our -PRON- PRP$ cord-254886-fl5ar971 111 2 findings finding NNS cord-254886-fl5ar971 111 3 can can MD cord-254886-fl5ar971 111 4 provide provide VB cord-254886-fl5ar971 111 5 an an DT cord-254886-fl5ar971 111 6 important important JJ cord-254886-fl5ar971 111 7 tool tool NN cord-254886-fl5ar971 111 8 for for IN cord-254886-fl5ar971 111 9 decision decision NN cord-254886-fl5ar971 111 10 makers maker NNS cord-254886-fl5ar971 111 11 while while IN cord-254886-fl5ar971 111 12 advising advise VBG cord-254886-fl5ar971 111 13 the the DT cord-254886-fl5ar971 111 14 public public NN cord-254886-fl5ar971 111 15 of of IN cord-254886-fl5ar971 111 16 the the DT cord-254886-fl5ar971 111 17 HBMs hbm NNS cord-254886-fl5ar971 111 18 that that WDT cord-254886-fl5ar971 111 19 are be VBP cord-254886-fl5ar971 111 20 necessary necessary JJ cord-254886-fl5ar971 111 21 to to TO cord-254886-fl5ar971 111 22 impede impede VB cord-254886-fl5ar971 111 23 the the DT cord-254886-fl5ar971 111 24 epidemic epidemic NN cord-254886-fl5ar971 111 25 . . . cord-254886-fl5ar971 112 1 As as IN cord-254886-fl5ar971 112 2 it -PRON- PRP cord-254886-fl5ar971 112 3 seems seem VBZ cord-254886-fl5ar971 112 4 that that IN cord-254886-fl5ar971 112 5 the the DT cord-254886-fl5ar971 112 6 initial initial JJ cord-254886-fl5ar971 112 7 wave wave NN cord-254886-fl5ar971 112 8 of of IN cord-254886-fl5ar971 112 9 pandemic pandemic NN cord-254886-fl5ar971 112 10 may may MD cord-254886-fl5ar971 112 11 be be VB cord-254886-fl5ar971 112 12 closing close VBG cord-254886-fl5ar971 112 13 to to IN cord-254886-fl5ar971 112 14 its -PRON- PRP$ cord-254886-fl5ar971 112 15 end end NN cord-254886-fl5ar971 112 16 , , , cord-254886-fl5ar971 112 17 many many JJ cord-254886-fl5ar971 112 18 countries country NNS cord-254886-fl5ar971 112 19 are be VBP cord-254886-fl5ar971 112 20 gradually gradually RB cord-254886-fl5ar971 112 21 lifting lift VBG cord-254886-fl5ar971 112 22 the the DT cord-254886-fl5ar971 112 23 restrictions restriction NNS cord-254886-fl5ar971 112 24 on on IN cord-254886-fl5ar971 112 25 society society NN cord-254886-fl5ar971 112 26 , , , cord-254886-fl5ar971 112 27 such such JJ cord-254886-fl5ar971 112 28 as as IN cord-254886-fl5ar971 112 29 the the DT cord-254886-fl5ar971 112 30 re re NN cord-254886-fl5ar971 112 31 - - NN cord-254886-fl5ar971 112 32 opening opening NN cord-254886-fl5ar971 112 33 of of IN cord-254886-fl5ar971 112 34 schools school NNS cord-254886-fl5ar971 112 35 and and CC cord-254886-fl5ar971 112 36 workplaces workplace NNS cord-254886-fl5ar971 112 37 . . . cord-254886-fl5ar971 113 1 However however RB cord-254886-fl5ar971 113 2 , , , cord-254886-fl5ar971 113 3 recurrent recurrent JJ cord-254886-fl5ar971 113 4 outbreaks outbreak NNS cord-254886-fl5ar971 113 5 ( ( -LRB- cord-254886-fl5ar971 113 6 the the DT cord-254886-fl5ar971 113 7 so so RB cord-254886-fl5ar971 113 8 called call VBN cord-254886-fl5ar971 113 9 second second JJ cord-254886-fl5ar971 113 10 wave wave NN cord-254886-fl5ar971 113 11 ) ) -RRB- cord-254886-fl5ar971 113 12 may may MD cord-254886-fl5ar971 113 13 occur occur VB cord-254886-fl5ar971 113 14 in in IN cord-254886-fl5ar971 113 15 the the DT cord-254886-fl5ar971 113 16 coming come VBG cord-254886-fl5ar971 113 17 year year NN cord-254886-fl5ar971 113 18 ( ( -LRB- cord-254886-fl5ar971 113 19 31 31 CD cord-254886-fl5ar971 113 20 ) ) -RRB- cord-254886-fl5ar971 113 21 . . . cord-254886-fl5ar971 114 1 Under under IN cord-254886-fl5ar971 114 2 such such JJ cord-254886-fl5ar971 114 3 reality reality NN cord-254886-fl5ar971 114 4 , , , cord-254886-fl5ar971 114 5 the the DT cord-254886-fl5ar971 114 6 model model NN cord-254886-fl5ar971 114 7 presented present VBN cord-254886-fl5ar971 114 8 in in IN cord-254886-fl5ar971 114 9 this this DT cord-254886-fl5ar971 114 10 study study NN cord-254886-fl5ar971 114 11 can can MD cord-254886-fl5ar971 114 12 be be VB cord-254886-fl5ar971 114 13 used use VBN cord-254886-fl5ar971 114 14 to to TO cord-254886-fl5ar971 114 15 quantify quantify VB cord-254886-fl5ar971 114 16 the the DT cord-254886-fl5ar971 114 17 contribution contribution NN cord-254886-fl5ar971 114 18 of of IN cord-254886-fl5ar971 114 19 different different JJ cord-254886-fl5ar971 114 20 measures measure NNS cord-254886-fl5ar971 114 21 in in IN cord-254886-fl5ar971 114 22 mitigating mitigate VBG cord-254886-fl5ar971 114 23 the the DT cord-254886-fl5ar971 114 24 risk risk NN cord-254886-fl5ar971 114 25 of of IN cord-254886-fl5ar971 114 26 infection infection NN cord-254886-fl5ar971 114 27 in in IN cord-254886-fl5ar971 114 28 workplaces workplace NNS cord-254886-fl5ar971 114 29 or or CC cord-254886-fl5ar971 114 30 schools school NNS cord-254886-fl5ar971 114 31 scenarios scenario NNS cord-254886-fl5ar971 114 32 . . . cord-254886-fl5ar971 115 1 Transmission transmission NN cord-254886-fl5ar971 115 2 routes route NNS cord-254886-fl5ar971 115 3 of of IN cord-254886-fl5ar971 115 4 respiratory respiratory JJ cord-254886-fl5ar971 115 5 viruses virus NNS cord-254886-fl5ar971 115 6 among among IN cord-254886-fl5ar971 115 7 humans human NNS cord-254886-fl5ar971 115 8 Air Air NNP cord-254886-fl5ar971 115 9 , , , cord-254886-fl5ar971 115 10 Surface Surface NNP cord-254886-fl5ar971 115 11 Environmental Environmental NNP cord-254886-fl5ar971 115 12 , , , cord-254886-fl5ar971 115 13 and and CC cord-254886-fl5ar971 115 14 Personal Personal NNP cord-254886-fl5ar971 115 15 Protective Protective NNP cord-254886-fl5ar971 115 16 Equipment Equipment NNP cord-254886-fl5ar971 115 17 Contamination Contamination NNP cord-254886-fl5ar971 115 18 by by IN cord-254886-fl5ar971 115 19 Severe severe JJ cord-254886-fl5ar971 115 20 Acute acute JJ cord-254886-fl5ar971 115 21 Respiratory Respiratory NNP cord-254886-fl5ar971 115 22 Syndrome Syndrome NNP cord-254886-fl5ar971 115 23 Coronavirus Coronavirus NNP cord-254886-fl5ar971 115 24 2 2 CD cord-254886-fl5ar971 116 1 ( ( -LRB- cord-254886-fl5ar971 116 2 SARS SARS NNP cord-254886-fl5ar971 116 3 - - HYPH cord-254886-fl5ar971 116 4 CoV-2 CoV-2 NNP cord-254886-fl5ar971 116 5 ) ) -RRB- cord-254886-fl5ar971 116 6 from from IN cord-254886-fl5ar971 116 7 a a DT cord-254886-fl5ar971 116 8 Symptomatic symptomatic JJ cord-254886-fl5ar971 116 9 Patient patient NN cord-254886-fl5ar971 116 10 Include include VBP cord-254886-fl5ar971 116 11 acknowledgments acknowledgment NNS cord-254886-fl5ar971 116 12 of of IN cord-254886-fl5ar971 116 13 funding funding NN cord-254886-fl5ar971 116 14 , , , cord-254886-fl5ar971 116 15 any any DT cord-254886-fl5ar971 116 16 patents patent NNS cord-254886-fl5ar971 116 17 pending pende VBG cord-254886-fl5ar971 116 18 , , , cord-254886-fl5ar971 116 19 where where WRB cord-254886-fl5ar971 116 20 raw raw JJ cord-254886-fl5ar971 116 21 data datum NNS cord-254886-fl5ar971 116 22 for for IN cord-254886-fl5ar971 116 23 the the DT cord-254886-fl5ar971 116 24 paper paper NN cord-254886-fl5ar971 116 25 are be VBP cord-254886-fl5ar971 116 26 deposited deposit VBN cord-254886-fl5ar971 116 27 , , , cord-254886-fl5ar971 116 28 etc etc FW cord-254886-fl5ar971 116 29 . . .