id sid tid token lemma pos cord-023593-lli9qpjz 1 1 key key NN cord-023593-lli9qpjz 1 2 : : : cord-023593-lli9qpjz 2 1 cord-023593-lli9qpjz cord-023593-lli9qpjz NNP cord-023593-lli9qpjz 2 2 authors author NNS cord-023593-lli9qpjz 2 3 : : : cord-023593-lli9qpjz 2 4 McNeill McNeill NNP cord-023593-lli9qpjz 2 5 , , , cord-023593-lli9qpjz 2 6 V. V. NNP cord-023593-lli9qpjz 2 7 Faye Faye NNP cord-023593-lli9qpjz 2 8 title title NN cord-023593-lli9qpjz 2 9 : : : cord-023593-lli9qpjz 3 1 COVID-19 covid-19 VB cord-023593-lli9qpjz 3 2 and and CC cord-023593-lli9qpjz 3 3 the the DT cord-023593-lli9qpjz 3 4 Air air NN cord-023593-lli9qpjz 4 1 We -PRON- PRP cord-023593-lli9qpjz 4 2 Breathe breathe VBP cord-023593-lli9qpjz 4 3 date date NN cord-023593-lli9qpjz 4 4 : : : cord-023593-lli9qpjz 5 1 2020 2020 CD cord-023593-lli9qpjz 5 2 - - HYPH cord-023593-lli9qpjz 5 3 04 04 CD cord-023593-lli9qpjz 5 4 - - SYM cord-023593-lli9qpjz 5 5 15 15 CD cord-023593-lli9qpjz 5 6 journal journal NN cord-023593-lli9qpjz 5 7 : : : cord-023593-lli9qpjz 6 1 ACS ACS NNP cord-023593-lli9qpjz 6 2 Earth Earth NNP cord-023593-lli9qpjz 6 3 Space Space NNP cord-023593-lli9qpjz 6 4 Chem Chem NNP cord-023593-lli9qpjz 6 5 DOI doi NN cord-023593-lli9qpjz 6 6 : : : cord-023593-lli9qpjz 7 1 10.1021 10.1021 CD cord-023593-lli9qpjz 7 2 / / SYM cord-023593-lli9qpjz 7 3 acsearthspacechem.0c00093 acsearthspacechem.0c00093 NNP cord-023593-lli9qpjz 7 4 sha sha NN cord-023593-lli9qpjz 7 5 : : : cord-023593-lli9qpjz 7 6 0bc64ef316cd141b76252306fd889ee9108f1bd1 0bc64ef316cd141b76252306fd889ee9108f1bd1 XX cord-023593-lli9qpjz 8 1 doc_id doc_id CD cord-023593-lli9qpjz 8 2 : : : cord-023593-lli9qpjz 8 3 23593 23593 CD cord-023593-lli9qpjz 8 4 cord_uid cord_uid NNS cord-023593-lli9qpjz 8 5 : : : cord-023593-lli9qpjz 9 1 lli9qpjz lli9qpjz NNP cord-023593-lli9qpjz 10 1 nan nan NNP cord-023593-lli9qpjz 10 2 A A NNP cord-023593-lli9qpjz 11 1 s s NNP cord-023593-lli9qpjz 12 1 I -PRON- PRP cord-023593-lli9qpjz 12 2 write write VBP cord-023593-lli9qpjz 12 3 this this DT cord-023593-lli9qpjz 12 4 , , , cord-023593-lli9qpjz 12 5 I -PRON- PRP cord-023593-lli9qpjz 12 6 am be VBP cord-023593-lli9qpjz 12 7 sheltering shelter VBG cord-023593-lli9qpjz 12 8 in in IN cord-023593-lli9qpjz 12 9 place place NN cord-023593-lli9qpjz 12 10 with with IN cord-023593-lli9qpjz 12 11 my -PRON- PRP$ cord-023593-lli9qpjz 12 12 family family NN cord-023593-lli9qpjz 12 13 at at IN cord-023593-lli9qpjz 12 14 home home NN cord-023593-lli9qpjz 12 15 in in IN cord-023593-lli9qpjz 12 16 New New NNP cord-023593-lli9qpjz 12 17 York York NNP cord-023593-lli9qpjz 12 18 City City NNP cord-023593-lli9qpjz 12 19 , , , cord-023593-lli9qpjz 12 20 the the DT cord-023593-lli9qpjz 12 21 current current JJ cord-023593-lli9qpjz 12 22 global global JJ cord-023593-lli9qpjz 12 23 epicenter epicenter NN cord-023593-lli9qpjz 12 24 of of IN cord-023593-lli9qpjz 12 25 the the DT cord-023593-lli9qpjz 12 26 SARS SARS NNP cord-023593-lli9qpjz 12 27 - - HYPH cord-023593-lli9qpjz 12 28 CoV-2 CoV-2 NNP cord-023593-lli9qpjz 12 29 pandemic pandemic NN cord-023593-lli9qpjz 12 30 . . . cord-023593-lli9qpjz 13 1 Ambulance ambulance NN cord-023593-lli9qpjz 13 2 sirens siren NNS cord-023593-lli9qpjz 13 3 echo echo NN cord-023593-lli9qpjz 13 4 , , , cord-023593-lli9qpjz 13 5 day day NN cord-023593-lli9qpjz 13 6 and and CC cord-023593-lli9qpjz 13 7 night night NN cord-023593-lli9qpjz 13 8 , , , cord-023593-lli9qpjz 13 9 through through IN cord-023593-lli9qpjz 13 10 largely largely RB cord-023593-lli9qpjz 13 11 empty empty JJ cord-023593-lli9qpjz 13 12 streets street NNS cord-023593-lli9qpjz 13 13 . . . cord-023593-lli9qpjz 14 1 Hospitals hospital NNS cord-023593-lli9qpjz 14 2 are be VBP cord-023593-lli9qpjz 14 3 overwhelmed overwhelmed JJ cord-023593-lli9qpjz 14 4 with with IN cord-023593-lli9qpjz 14 5 the the DT cord-023593-lli9qpjz 14 6 crushing crush VBG cord-023593-lli9qpjz 14 7 load load NN cord-023593-lli9qpjz 14 8 of of IN cord-023593-lli9qpjz 14 9 COVID-19 covid-19 JJ cord-023593-lli9qpjz 14 10 cases case NNS cord-023593-lli9qpjz 14 11 and and CC cord-023593-lli9qpjz 14 12 are be VBP cord-023593-lli9qpjz 14 13 suffering suffer VBG cord-023593-lli9qpjz 14 14 from from IN cord-023593-lli9qpjz 14 15 shortages shortage NNS cord-023593-lli9qpjz 14 16 of of IN cord-023593-lli9qpjz 14 17 personal personal JJ cord-023593-lli9qpjz 14 18 protective protective JJ cord-023593-lli9qpjz 14 19 equipment equipment NN cord-023593-lli9qpjz 14 20 ( ( -LRB- cord-023593-lli9qpjz 14 21 PPE PPE NNP cord-023593-lli9qpjz 14 22 ) ) -RRB- cord-023593-lli9qpjz 14 23 for for IN cord-023593-lli9qpjz 14 24 care care NN cord-023593-lli9qpjz 14 25 providers provider NNS cord-023593-lli9qpjz 14 26 . . . cord-023593-lli9qpjz 15 1 More More JJR cord-023593-lli9qpjz 15 2 than than IN cord-023593-lli9qpjz 15 3 21 21 CD cord-023593-lli9qpjz 15 4 000 000 CD cord-023593-lli9qpjz 15 5 Americans Americans NNPS cord-023593-lli9qpjz 15 6 have have VBP cord-023593-lli9qpjz 15 7 died die VBN cord-023593-lli9qpjz 15 8 of of IN cord-023593-lli9qpjz 15 9 COVID-19 covid-19 CD cord-023593-lli9qpjz 15 10 in in IN cord-023593-lli9qpjz 15 11 the the DT cord-023593-lli9qpjz 15 12 past past JJ cord-023593-lli9qpjz 15 13 month month NN cord-023593-lli9qpjz 15 14 , , , cord-023593-lli9qpjz 15 15 with with IN cord-023593-lli9qpjz 15 16 more more JJR cord-023593-lli9qpjz 15 17 than than IN cord-023593-lli9qpjz 15 18 6000 6000 CD cord-023593-lli9qpjz 15 19 of of IN cord-023593-lli9qpjz 15 20 them -PRON- PRP cord-023593-lli9qpjz 15 21 in in IN cord-023593-lli9qpjz 15 22 New New NNP cord-023593-lli9qpjz 15 23 York York NNP cord-023593-lli9qpjz 15 24 City City NNP cord-023593-lli9qpjz 15 25 . . . cord-023593-lli9qpjz 16 1 Since since IN cord-023593-lli9qpjz 16 2 mid mid JJ cord-023593-lli9qpjz 16 3 - - NNP cord-023593-lli9qpjz 16 4 March March NNP cord-023593-lli9qpjz 16 5 , , , cord-023593-lli9qpjz 16 6 either either CC cord-023593-lli9qpjz 16 7 by by IN cord-023593-lli9qpjz 16 8 choice choice NN cord-023593-lli9qpjz 16 9 or or CC cord-023593-lli9qpjz 16 10 in in IN cord-023593-lli9qpjz 16 11 response response NN cord-023593-lli9qpjz 16 12 to to IN cord-023593-lli9qpjz 16 13 shelter shelter NN cord-023593-lli9qpjz 16 14 - - HYPH cord-023593-lli9qpjz 16 15 in in IN cord-023593-lli9qpjz 16 16 - - HYPH cord-023593-lli9qpjz 16 17 place place NN cord-023593-lli9qpjz 16 18 orders order NNS cord-023593-lli9qpjz 16 19 , , , cord-023593-lli9qpjz 16 20 most most JJS cord-023593-lli9qpjz 16 21 Americans Americans NNPS cord-023593-lli9qpjz 16 22 have have VBP cord-023593-lli9qpjz 16 23 been be VBN cord-023593-lli9qpjz 16 24 staying stay VBG cord-023593-lli9qpjz 16 25 home home RB cord-023593-lli9qpjz 16 26 and and CC cord-023593-lli9qpjz 16 27 limiting limit VBG cord-023593-lli9qpjz 16 28 non non JJ cord-023593-lli9qpjz 16 29 - - JJ cord-023593-lli9qpjz 16 30 essential essential JJ cord-023593-lli9qpjz 16 31 travel travel NN cord-023593-lli9qpjz 16 32 and and CC cord-023593-lli9qpjz 16 33 industrial industrial JJ cord-023593-lli9qpjz 16 34 and and CC cord-023593-lli9qpjz 16 35 business business NN cord-023593-lli9qpjz 16 36 activity activity NN cord-023593-lli9qpjz 16 37 has have VBZ cord-023593-lli9qpjz 16 38 slowed slow VBN cord-023593-lli9qpjz 16 39 to to IN cord-023593-lli9qpjz 16 40 a a DT cord-023593-lli9qpjz 16 41 crawl crawl NN cord-023593-lli9qpjz 16 42 . . . cord-023593-lli9qpjz 17 1 In in IN cord-023593-lli9qpjz 17 2 a a DT cord-023593-lli9qpjz 17 3 dense dense JJ cord-023593-lli9qpjz 17 4 urban urban JJ cord-023593-lli9qpjz 17 5 area area NN cord-023593-lli9qpjz 17 6 like like IN cord-023593-lli9qpjz 17 7 this this DT cord-023593-lli9qpjz 17 8 one one NN cord-023593-lli9qpjz 17 9 , , , cord-023593-lli9qpjz 17 10 most most JJS cord-023593-lli9qpjz 17 11 residents resident NNS cord-023593-lli9qpjz 17 12 have have VBP cord-023593-lli9qpjz 17 13 no no DT cord-023593-lli9qpjz 17 14 access access NN cord-023593-lli9qpjz 17 15 to to IN cord-023593-lli9qpjz 17 16 private private JJ cord-023593-lli9qpjz 17 17 outdoor outdoor JJ cord-023593-lli9qpjz 17 18 space space NN cord-023593-lli9qpjz 17 19 and and CC cord-023593-lli9qpjz 17 20 rely rely VB cord-023593-lli9qpjz 17 21 on on IN cord-023593-lli9qpjz 17 22 public public JJ cord-023593-lli9qpjz 17 23 parks park NNS cord-023593-lli9qpjz 17 24 for for IN cord-023593-lli9qpjz 17 25 exercise exercise NN cord-023593-lli9qpjz 17 26 , , , cord-023593-lli9qpjz 17 27 the the DT cord-023593-lli9qpjz 17 28 mental mental JJ cord-023593-lli9qpjz 17 29 health health NN cord-023593-lli9qpjz 17 30 boost boost NN cord-023593-lli9qpjz 17 31 that that WDT cord-023593-lli9qpjz 17 32 comes come VBZ cord-023593-lli9qpjz 17 33 from from IN cord-023593-lli9qpjz 17 34 a a DT cord-023593-lli9qpjz 17 35 connection connection NN cord-023593-lli9qpjz 17 36 with with IN cord-023593-lli9qpjz 17 37 nature nature NN cord-023593-lli9qpjz 17 38 , , , cord-023593-lli9qpjz 17 39 and and CC cord-023593-lli9qpjz 17 40 fresh fresh JJ cord-023593-lli9qpjz 17 41 air air NN cord-023593-lli9qpjz 17 42 . . . cord-023593-lli9qpjz 18 1 Conscientious conscientious JJ cord-023593-lli9qpjz 18 2 city city NN cord-023593-lli9qpjz 18 3 dwellers dweller NNS cord-023593-lli9qpjz 18 4 now now RB cord-023593-lli9qpjz 18 5 ponder ponder VBP cord-023593-lli9qpjz 18 6 how how WRB cord-023593-lli9qpjz 18 7 to to TO cord-023593-lli9qpjz 18 8 maintain maintain VB cord-023593-lli9qpjz 18 9 safe safe JJ cord-023593-lli9qpjz 18 10 social social JJ cord-023593-lli9qpjz 18 11 distance distance NN cord-023593-lli9qpjz 18 12 while while IN cord-023593-lli9qpjz 18 13 sharing share VBG cord-023593-lli9qpjz 18 14 limited limited JJ cord-023593-lli9qpjz 18 15 outdoor outdoor JJ cord-023593-lli9qpjz 18 16 space space NN cord-023593-lli9qpjz 18 17 with with IN cord-023593-lli9qpjz 18 18 others other NNS cord-023593-lli9qpjz 18 19 . . . cord-023593-lli9qpjz 19 1 Official official JJ cord-023593-lli9qpjz 19 2 recommendations recommendation NNS cord-023593-lli9qpjz 19 3 in in IN cord-023593-lli9qpjz 19 4 the the DT cord-023593-lli9qpjz 19 5 United United NNP cord-023593-lli9qpjz 19 6 States States NNP cord-023593-lli9qpjz 19 7 have have VBP cord-023593-lli9qpjz 19 8 converged converge VBN cord-023593-lli9qpjz 19 9 on on IN cord-023593-lli9qpjz 19 10 6 6 CD cord-023593-lli9qpjz 19 11 ft ft NN cord-023593-lli9qpjz 19 12 of of IN cord-023593-lli9qpjz 19 13 distance distance NN cord-023593-lli9qpjz 19 14 as as IN cord-023593-lli9qpjz 19 15 the the DT cord-023593-lli9qpjz 19 16 rule rule NN cord-023593-lli9qpjz 19 17 of of IN cord-023593-lli9qpjz 19 18 thumb thumb NN cord-023593-lli9qpjz 19 19 1 1 CD cord-023593-lli9qpjz 19 20 for for IN cord-023593-lli9qpjz 19 21 avoiding avoid VBG cord-023593-lli9qpjz 19 22 the the DT cord-023593-lli9qpjz 19 23 exchange exchange NN cord-023593-lli9qpjz 19 24 of of IN cord-023593-lli9qpjz 19 25 potentially potentially RB cord-023593-lli9qpjz 19 26 infective infective JJ cord-023593-lli9qpjz 19 27 respiratory respiratory JJ cord-023593-lli9qpjz 19 28 droplets droplet NNS cord-023593-lli9qpjz 19 29 and and CC cord-023593-lli9qpjz 19 30 aerosols aerosol NNS cord-023593-lli9qpjz 19 31 , , , cord-023593-lli9qpjz 19 32 but but CC cord-023593-lli9qpjz 19 33 these these DT cord-023593-lli9qpjz 19 34 recommendations recommendation NNS cord-023593-lli9qpjz 19 35 were be VBD cord-023593-lli9qpjz 19 36 devised devise VBN cord-023593-lli9qpjz 19 37 on on IN cord-023593-lli9qpjz 19 38 the the DT cord-023593-lli9qpjz 19 39 basis basis NN cord-023593-lli9qpjz 19 40 of of IN cord-023593-lli9qpjz 19 41 observations observation NNS cord-023593-lli9qpjz 19 42 made make VBN cord-023593-lli9qpjz 19 43 in in IN cord-023593-lli9qpjz 19 44 the the DT cord-023593-lli9qpjz 19 45 1930s 1930 NNS cord-023593-lli9qpjz 19 46 for for IN cord-023593-lli9qpjz 19 47 hospital hospital NN cord-023593-lli9qpjz 19 48 environments environment NNS cord-023593-lli9qpjz 19 49 . . . cord-023593-lli9qpjz 20 1 2 2 LS cord-023593-lli9qpjz 21 1 Do do VBP cord-023593-lli9qpjz 21 2 they -PRON- PRP cord-023593-lli9qpjz 21 3 hold hold VB cord-023593-lli9qpjz 21 4 for for IN cord-023593-lli9qpjz 21 5 outdoors outdoors RB cord-023593-lli9qpjz 21 6 , , , cord-023593-lli9qpjz 21 7 in in IN cord-023593-lli9qpjz 21 8 a a DT cord-023593-lli9qpjz 21 9 breeze breeze NN cord-023593-lli9qpjz 21 10 ? ? . cord-023593-lli9qpjz 22 1 During during IN cord-023593-lli9qpjz 22 2 exercise exercise NN cord-023593-lli9qpjz 22 3 ? ? . cord-023593-lli9qpjz 23 1 In in IN cord-023593-lli9qpjz 23 2 some some DT cord-023593-lli9qpjz 23 3 places place NNS cord-023593-lli9qpjz 23 4 , , , cord-023593-lli9qpjz 23 5 the the DT cord-023593-lli9qpjz 23 6 outdoor outdoor JJ cord-023593-lli9qpjz 23 7 air air NN cord-023593-lli9qpjz 23 8 that that WDT cord-023593-lli9qpjz 23 9 we -PRON- PRP cord-023593-lli9qpjz 23 10 seek seek VBP cord-023593-lli9qpjz 23 11 is be VBZ cord-023593-lli9qpjz 23 12 fresher fresh JJR cord-023593-lli9qpjz 23 13 than than IN cord-023593-lli9qpjz 23 14 before before IN cord-023593-lli9qpjz 23 15 the the DT cord-023593-lli9qpjz 23 16 pandemic pandemic NN cord-023593-lli9qpjz 23 17 . . . cord-023593-lli9qpjz 24 1 Shutdowns shutdown NNS cord-023593-lli9qpjz 24 2 have have VBP cord-023593-lli9qpjz 24 3 resulted result VBN cord-023593-lli9qpjz 24 4 in in IN cord-023593-lli9qpjz 24 5 much much JJ cord-023593-lli9qpjz 24 6 lower low JJR cord-023593-lli9qpjz 24 7 emissions emission NNS cord-023593-lli9qpjz 24 8 of of IN cord-023593-lli9qpjz 24 9 pollutants pollutant NNS cord-023593-lli9qpjz 24 10 related relate VBN cord-023593-lli9qpjz 24 11 to to TO cord-023593-lli9qpjz 24 12 travel travel NN cord-023593-lli9qpjz 24 13 and and CC cord-023593-lli9qpjz 24 14 commercial commercial JJ cord-023593-lli9qpjz 24 15 activity activity NN cord-023593-lli9qpjz 24 16 , , , cord-023593-lli9qpjz 24 17 but but CC cord-023593-lli9qpjz 24 18 other other JJ cord-023593-lli9qpjz 24 19 sources source NNS cord-023593-lli9qpjz 24 20 of of IN cord-023593-lli9qpjz 24 21 air air NN cord-023593-lli9qpjz 24 22 pollution pollution NN cord-023593-lli9qpjz 24 23 have have VBP cord-023593-lli9qpjz 24 24 remained remain VBN cord-023593-lli9qpjz 24 25 stable stable JJ cord-023593-lli9qpjz 24 26 or or CC cord-023593-lli9qpjz 24 27 even even RB cord-023593-lli9qpjz 24 28 increased increase VBN cord-023593-lli9qpjz 24 29 . . . cord-023593-lli9qpjz 25 1 Household household NN cord-023593-lli9qpjz 25 2 electricity electricity NN cord-023593-lli9qpjz 25 3 use use NN cord-023593-lli9qpjz 25 4 has have VBZ cord-023593-lli9qpjz 25 5 increased increase VBN cord-023593-lli9qpjz 25 6 dramatically dramatically RB cord-023593-lli9qpjz 25 7 , , , cord-023593-lli9qpjz 25 8 and and CC cord-023593-lli9qpjz 25 9 consumption consumption NN cord-023593-lli9qpjz 25 10 patterns pattern NNS cord-023593-lli9qpjz 25 11 have have VBP cord-023593-lli9qpjz 25 12 shifted shift VBN cord-023593-lli9qpjz 25 13 as as IN cord-023593-lli9qpjz 25 14 a a DT cord-023593-lli9qpjz 25 15 result result NN cord-023593-lli9qpjz 25 16 of of IN cord-023593-lli9qpjz 25 17 our -PRON- PRP$ cord-023593-lli9qpjz 25 18 new new JJ cord-023593-lli9qpjz 25 19 , , , cord-023593-lli9qpjz 25 20 more more RBR cord-023593-lli9qpjz 25 21 intensely intensely RB cord-023593-lli9qpjz 25 22 domestic domestic JJ cord-023593-lli9qpjz 25 23 lifestyle lifestyle NN cord-023593-lli9qpjz 25 24 . . . cord-023593-lli9qpjz 26 1 These these DT cord-023593-lli9qpjz 26 2 changes change NNS cord-023593-lli9qpjz 26 3 in in IN cord-023593-lli9qpjz 26 4 emissions emission NNS cord-023593-lli9qpjz 26 5 coincide coincide VBP cord-023593-lli9qpjz 26 6 with with IN cord-023593-lli9qpjz 26 7 the the DT cord-023593-lli9qpjz 26 8 seasonal seasonal JJ cord-023593-lli9qpjz 26 9 meteorological meteorological JJ cord-023593-lli9qpjz 26 10 changes change NNS cord-023593-lli9qpjz 26 11 that that WDT cord-023593-lli9qpjz 26 12 come come VBP cord-023593-lli9qpjz 26 13 with with IN cord-023593-lli9qpjz 26 14 the the DT cord-023593-lli9qpjz 26 15 transition transition NN cord-023593-lli9qpjz 26 16 from from IN cord-023593-lli9qpjz 26 17 winter winter NN cord-023593-lli9qpjz 26 18 into into IN cord-023593-lli9qpjz 26 19 spring spring NN cord-023593-lli9qpjz 26 20 , , , cord-023593-lli9qpjz 26 21 complicating complicate VBG cord-023593-lli9qpjz 26 22 the the DT cord-023593-lli9qpjz 26 23 identification identification NN cord-023593-lli9qpjz 26 24 and and CC cord-023593-lli9qpjz 26 25 interpretation interpretation NN cord-023593-lli9qpjz 26 26 of of IN cord-023593-lli9qpjz 26 27 trends trend NNS cord-023593-lli9qpjz 26 28 from from IN cord-023593-lli9qpjz 26 29 satellite satellite NN cord-023593-lli9qpjz 26 30 data datum NNS cord-023593-lli9qpjz 26 31 and and CC cord-023593-lli9qpjz 26 32 long long JJ cord-023593-lli9qpjz 26 33 - - HYPH cord-023593-lli9qpjz 26 34 term term NN cord-023593-lli9qpjz 26 35 monitoring monitoring NN cord-023593-lli9qpjz 26 36 networks network NNS cord-023593-lli9qpjz 26 37 . . . cord-023593-lli9qpjz 27 1 While while IN cord-023593-lli9qpjz 27 2 air air NN cord-023593-lli9qpjz 27 3 quality quality NN cord-023593-lli9qpjz 27 4 in in IN cord-023593-lli9qpjz 27 5 New New NNP cord-023593-lli9qpjz 27 6 York York NNP cord-023593-lli9qpjz 27 7 City City NNP cord-023593-lli9qpjz 27 8 is be VBZ cord-023593-lli9qpjz 27 9 similar similar JJ cord-023593-lli9qpjz 27 10 to to IN cord-023593-lli9qpjz 27 11 previous previous JJ cord-023593-lli9qpjz 27 12 years year NNS cord-023593-lli9qpjz 27 13 , , , cord-023593-lli9qpjz 27 14 Los Los NNP cord-023593-lli9qpjz 27 15 Angeles Angeles NNP cord-023593-lli9qpjz 27 16 residents resident NNS cord-023593-lli9qpjz 27 17 are be VBP cord-023593-lli9qpjz 27 18 luxuriating luxuriate VBG cord-023593-lli9qpjz 27 19 in in IN cord-023593-lli9qpjz 27 20 the the DT cord-023593-lli9qpjz 27 21 unusually unusually RB cord-023593-lli9qpjz 27 22 clear clear JJ cord-023593-lli9qpjz 27 23 skies sky NNS cord-023593-lli9qpjz 27 24 that that WDT cord-023593-lli9qpjz 27 25 the the DT cord-023593-lli9qpjz 27 26 combination combination NN cord-023593-lli9qpjz 27 27 of of IN cord-023593-lli9qpjz 27 28 rainy rainy JJ cord-023593-lli9qpjz 27 29 weather weather NN cord-023593-lli9qpjz 27 30 and and CC cord-023593-lli9qpjz 27 31 reduced reduced JJ cord-023593-lli9qpjz 27 32 vehicle vehicle NN cord-023593-lli9qpjz 27 33 traffic traffic NN cord-023593-lli9qpjz 27 34 has have VBZ cord-023593-lli9qpjz 27 35 provided provide VBN cord-023593-lli9qpjz 27 36 . . . cord-023593-lli9qpjz 28 1 3 3 LS cord-023593-lli9qpjz 28 2 Dramatic dramatic JJ cord-023593-lli9qpjz 28 3 improvements improvement NNS cord-023593-lli9qpjz 28 4 in in IN cord-023593-lli9qpjz 28 5 visibility visibility NN cord-023593-lli9qpjz 28 6 have have VBP cord-023593-lli9qpjz 28 7 been be VBN cord-023593-lli9qpjz 28 8 reported report VBN cord-023593-lli9qpjz 28 9 in in IN cord-023593-lli9qpjz 28 10 some some DT cord-023593-lli9qpjz 28 11 areas area NNS cord-023593-lli9qpjz 28 12 of of IN cord-023593-lli9qpjz 28 13 India India NNP cord-023593-lli9qpjz 28 14 , , , cord-023593-lli9qpjz 28 15 while while IN cord-023593-lli9qpjz 28 16 in in IN cord-023593-lli9qpjz 28 17 others other NNS cord-023593-lli9qpjz 28 18 , , , cord-023593-lli9qpjz 28 19 agricultural agricultural JJ cord-023593-lli9qpjz 28 20 burning burning NN cord-023593-lli9qpjz 28 21 and and CC cord-023593-lli9qpjz 28 22 the the DT cord-023593-lli9qpjz 28 23 use use NN cord-023593-lli9qpjz 28 24 of of IN cord-023593-lli9qpjz 28 25 solid solid JJ cord-023593-lli9qpjz 28 26 fuels fuel NNS cord-023593-lli9qpjz 28 27 for for IN cord-023593-lli9qpjz 28 28 household household NN cord-023593-lli9qpjz 28 29 cooking cooking NN cord-023593-lli9qpjz 28 30 have have VBP cord-023593-lli9qpjz 28 31 kept keep VBN cord-023593-lli9qpjz 28 32 levels level NNS cord-023593-lli9qpjz 28 33 of of IN cord-023593-lli9qpjz 28 34 fine fine JJ cord-023593-lli9qpjz 28 35 particulate particulate NN cord-023593-lli9qpjz 28 36 matter matter NN cord-023593-lli9qpjz 28 37 high high RB cord-023593-lli9qpjz 28 38 , , , cord-023593-lli9qpjz 28 39 despite despite IN cord-023593-lli9qpjz 28 40 shutdowns shutdown NNS cord-023593-lli9qpjz 28 41 . . . cord-023593-lli9qpjz 29 1 4 4 LS cord-023593-lli9qpjz 29 2 Long long JJ cord-023593-lli9qpjz 29 3 - - HYPH cord-023593-lli9qpjz 29 4 term term NN cord-023593-lli9qpjz 29 5 exposure exposure NN cord-023593-lli9qpjz 29 6 to to IN cord-023593-lli9qpjz 29 7 air air NN cord-023593-lli9qpjz 29 8 pollution pollution NN cord-023593-lli9qpjz 29 9 is be VBZ cord-023593-lli9qpjz 29 10 associated associate VBN cord-023593-lli9qpjz 29 11 with with IN cord-023593-lli9qpjz 29 12 many many JJ cord-023593-lli9qpjz 29 13 of of IN cord-023593-lli9qpjz 29 14 the the DT cord-023593-lli9qpjz 29 15 medical medical JJ cord-023593-lli9qpjz 29 16 conditions condition NNS cord-023593-lli9qpjz 29 17 that that WDT cord-023593-lli9qpjz 29 18 put put VBP cord-023593-lli9qpjz 29 19 individuals individual NNS cord-023593-lli9qpjz 29 20 at at IN cord-023593-lli9qpjz 29 21 high high JJ cord-023593-lli9qpjz 29 22 risk risk NN cord-023593-lli9qpjz 29 23 for for IN cord-023593-lli9qpjz 29 24 complications complication NNS cord-023593-lli9qpjz 29 25 related relate VBN cord-023593-lli9qpjz 29 26 to to IN cord-023593-lli9qpjz 29 27 COVID-19 COVID-19 NNP cord-023593-lli9qpjz 29 28 , , , cord-023593-lli9qpjz 29 29 including include VBG cord-023593-lli9qpjz 29 30 respiratory respiratory JJ cord-023593-lli9qpjz 29 31 and and CC cord-023593-lli9qpjz 29 32 cardiovascular cardiovascular JJ cord-023593-lli9qpjz 29 33 conditions condition NNS cord-023593-lli9qpjz 29 34 and and CC cord-023593-lli9qpjz 29 35 diabetes diabete NNS cord-023593-lli9qpjz 29 36 . . . cord-023593-lli9qpjz 30 1 Analysis analysis NN cord-023593-lli9qpjz 30 2 of of IN cord-023593-lli9qpjz 30 3 data datum NNS cord-023593-lli9qpjz 30 4 from from IN cord-023593-lli9qpjz 30 5 Italy Italy NNP cord-023593-lli9qpjz 30 6 5 5 CD cord-023593-lli9qpjz 30 7 and and CC cord-023593-lli9qpjz 30 8 the the DT cord-023593-lli9qpjz 30 9 United United NNP cord-023593-lli9qpjz 30 10 States States NNP cord-023593-lli9qpjz 30 11 6 6 CD cord-023593-lli9qpjz 30 12 has have VBZ cord-023593-lli9qpjz 30 13 begun begin VBN cord-023593-lli9qpjz 30 14 to to TO cord-023593-lli9qpjz 30 15 reveal reveal VB cord-023593-lli9qpjz 30 16 a a DT cord-023593-lli9qpjz 30 17 connection connection NN cord-023593-lli9qpjz 30 18 between between IN cord-023593-lli9qpjz 30 19 particulate particulate NN cord-023593-lli9qpjz 30 20 matter matter NN cord-023593-lli9qpjz 30 21 with with IN cord-023593-lli9qpjz 30 22 a a DT cord-023593-lli9qpjz 30 23 diameter diameter NN cord-023593-lli9qpjz 30 24 of of IN cord-023593-lli9qpjz 30 25 less less JJR cord-023593-lli9qpjz 30 26 than than IN cord-023593-lli9qpjz 30 27 2.5 2.5 CD cord-023593-lli9qpjz 30 28 μm μm NNS cord-023593-lli9qpjz 30 29 ( ( -LRB- cord-023593-lli9qpjz 30 30 PM PM NNP cord-023593-lli9qpjz 30 31 2.5 2.5 CD cord-023593-lli9qpjz 30 32 ) ) -RRB- cord-023593-lli9qpjz 30 33 exposure exposure NN cord-023593-lli9qpjz 30 34 and and CC cord-023593-lli9qpjz 30 35 COVID-19 covid-19 JJ cord-023593-lli9qpjz 30 36 deaths death NNS cord-023593-lli9qpjz 30 37 . . . cord-023593-lli9qpjz 31 1 Despite despite IN cord-023593-lli9qpjz 31 2 any any DT cord-023593-lli9qpjz 31 3 environmental environmental JJ cord-023593-lli9qpjz 31 4 honeymoon honeymoon NN cord-023593-lli9qpjz 31 5 that that WDT cord-023593-lli9qpjz 31 6 we -PRON- PRP cord-023593-lli9qpjz 31 7 may may MD cord-023593-lli9qpjz 31 8 be be VB cord-023593-lli9qpjz 31 9 experiencing experience VBG cord-023593-lli9qpjz 31 10 as as IN cord-023593-lli9qpjz 31 11 a a DT cord-023593-lli9qpjz 31 12 result result NN cord-023593-lli9qpjz 31 13 of of IN cord-023593-lli9qpjz 31 14 pandemic pandemic NN cord-023593-lli9qpjz 31 15 - - HYPH cord-023593-lli9qpjz 31 16 related relate VBN cord-023593-lli9qpjz 31 17 shutdowns shutdown NNS cord-023593-lli9qpjz 31 18 , , , cord-023593-lli9qpjz 31 19 a a DT cord-023593-lli9qpjz 31 20 hangover hangover NN cord-023593-lli9qpjz 31 21 can can MD cord-023593-lli9qpjz 31 22 be be VB cord-023593-lli9qpjz 31 23 expected expect VBN cord-023593-lli9qpjz 31 24 as as IN cord-023593-lli9qpjz 31 25 the the DT cord-023593-lli9qpjz 31 26 economy economy NN cord-023593-lli9qpjz 31 27 reopens reopen VBZ cord-023593-lli9qpjz 31 28 and and CC cord-023593-lli9qpjz 31 29 polluting pollute VBG cord-023593-lli9qpjz 31 30 activities activity NNS cord-023593-lli9qpjz 31 31 resume resume VBP cord-023593-lli9qpjz 31 32 . . . cord-023593-lli9qpjz 32 1 The the DT cord-023593-lli9qpjz 32 2 United United NNP cord-023593-lli9qpjz 32 3 States States NNP cord-023593-lli9qpjz 32 4 Environmental Environmental NNP cord-023593-lli9qpjz 32 5 Protection Protection NNP cord-023593-lli9qpjz 32 6 Agency Agency NNP cord-023593-lli9qpjz 32 7 ( ( -LRB- cord-023593-lli9qpjz 32 8 U.S. U.S. NNP cord-023593-lli9qpjz 32 9 EPA EPA NNP cord-023593-lli9qpjz 32 10 ) ) -RRB- cord-023593-lli9qpjz 32 11 has have VBZ cord-023593-lli9qpjz 32 12 relaxed relax VBN cord-023593-lli9qpjz 32 13 enforcement enforcement NN cord-023593-lli9qpjz 32 14 of of IN cord-023593-lli9qpjz 32 15 environmental environmental JJ cord-023593-lli9qpjz 32 16 regulations regulation NNS cord-023593-lli9qpjz 32 17 during during IN cord-023593-lli9qpjz 32 18 the the DT cord-023593-lli9qpjz 32 19 crisis crisis NN cord-023593-lli9qpjz 32 20 , , , cord-023593-lli9qpjz 32 21 7 7 CD cord-023593-lli9qpjz 32 22 and and CC cord-023593-lli9qpjz 32 23 it -PRON- PRP cord-023593-lli9qpjz 32 24 is be VBZ cord-023593-lli9qpjz 32 25 not not RB cord-023593-lli9qpjz 32 26 clear clear JJ cord-023593-lli9qpjz 32 27 when when WRB cord-023593-lli9qpjz 32 28 these these DT cord-023593-lli9qpjz 32 29 will will MD cord-023593-lli9qpjz 32 30 be be VB cord-023593-lli9qpjz 32 31 restored restore VBN cord-023593-lli9qpjz 32 32 . . . cord-023593-lli9qpjz 33 1 Other other JJ cord-023593-lli9qpjz 33 2 pollution pollution NN cord-023593-lli9qpjz 33 3 sources source NNS cord-023593-lli9qpjz 33 4 may may MD cord-023593-lli9qpjz 33 5 also also RB cord-023593-lli9qpjz 33 6 overshoot overshoot VB cord-023593-lli9qpjz 33 7 pre pre JJ cord-023593-lli9qpjz 33 8 - - JJ cord-023593-lli9qpjz 33 9 pandemic pandemic JJ cord-023593-lli9qpjz 33 10 levels level NNS cord-023593-lli9qpjz 33 11 . . . cord-023593-lli9qpjz 34 1 For for IN cord-023593-lli9qpjz 34 2 example example NN cord-023593-lli9qpjz 34 3 , , , cord-023593-lli9qpjz 34 4 until until IN cord-023593-lli9qpjz 34 5 recently recently RB cord-023593-lli9qpjz 34 6 , , , cord-023593-lli9qpjz 34 7 riding ride VBG cord-023593-lli9qpjz 34 8 the the DT cord-023593-lli9qpjz 34 9 Metropolitan Metropolitan NNP cord-023593-lli9qpjz 34 10 Transportation Transportation NNP cord-023593-lli9qpjz 34 11 Authority Authority NNP cord-023593-lli9qpjz 34 12 ( ( -LRB- cord-023593-lli9qpjz 34 13 MTA MTA NNP cord-023593-lli9qpjz 34 14 ) ) -RRB- cord-023593-lli9qpjz 34 15 subway subway NN cord-023593-lli9qpjz 34 16 system system NN cord-023593-lli9qpjz 34 17 with with IN cord-023593-lli9qpjz 34 18 over over IN cord-023593-lli9qpjz 34 19 5 5 CD cord-023593-lli9qpjz 34 20 million million CD cord-023593-lli9qpjz 34 21 fellow fellow JJ cord-023593-lli9qpjz 34 22 passengers passenger NNS cord-023593-lli9qpjz 34 23 each each DT cord-023593-lli9qpjz 34 24 day day NN cord-023593-lli9qpjz 34 25 was be VBD cord-023593-lli9qpjz 34 26 part part NN cord-023593-lli9qpjz 34 27 of of IN cord-023593-lli9qpjz 34 28 the the DT cord-023593-lli9qpjz 34 29 rhythm rhythm NN cord-023593-lli9qpjz 34 30 of of IN cord-023593-lli9qpjz 34 31 New New NNP cord-023593-lli9qpjz 34 32 York York NNP cord-023593-lli9qpjz 34 33 City City NNP cord-023593-lli9qpjz 34 34 life life NN cord-023593-lli9qpjz 34 35 and and CC cord-023593-lli9qpjz 34 36 a a DT cord-023593-lli9qpjz 34 37 hallmark hallmark NN cord-023593-lli9qpjz 34 38 of of IN cord-023593-lli9qpjz 34 39 sustainable sustainable JJ cord-023593-lli9qpjz 34 40 city city NN cord-023593-lli9qpjz 34 41 living living NN cord-023593-lli9qpjz 34 42 . . . cord-023593-lli9qpjz 35 1 Commuters commuter NNS cord-023593-lli9qpjz 35 2 with with IN cord-023593-lli9qpjz 35 3 options option NNS cord-023593-lli9qpjz 35 4 may may MD cord-023593-lli9qpjz 35 5 be be VB cord-023593-lli9qpjz 35 6 slow slow JJ cord-023593-lli9qpjz 35 7 to to TO cord-023593-lli9qpjz 35 8 re re VB cord-023593-lli9qpjz 35 9 - - VB cord-023593-lli9qpjz 35 10 adopt adopt VB cord-023593-lli9qpjz 35 11 public public JJ cord-023593-lli9qpjz 35 12 transportation transportation NN cord-023593-lli9qpjz 35 13 out out IN cord-023593-lli9qpjz 35 14 of of IN cord-023593-lli9qpjz 35 15 fear fear NN cord-023593-lli9qpjz 35 16 of of IN cord-023593-lli9qpjz 35 17 exposure exposure NN cord-023593-lli9qpjz 35 18 to to IN cord-023593-lli9qpjz 35 19 SARS SARS NNP cord-023593-lli9qpjz 35 20 - - HYPH cord-023593-lli9qpjz 35 21 CoV-2 CoV-2 NNP cord-023593-lli9qpjz 35 22 in in IN cord-023593-lli9qpjz 35 23 crowded crowd VBN cord-023593-lli9qpjz 35 24 environments environment NNS cord-023593-lli9qpjz 35 25 , , , cord-023593-lli9qpjz 35 26 relying rely VBG cord-023593-lli9qpjz 35 27 instead instead RB cord-023593-lli9qpjz 35 28 on on IN cord-023593-lli9qpjz 35 29 more more JJR cord-023593-lli9qpjz 35 30 polluting polluting JJ cord-023593-lli9qpjz 35 31 modes mode NNS cord-023593-lli9qpjz 35 32 of of IN cord-023593-lli9qpjz 35 33 transportation transportation NN cord-023593-lli9qpjz 35 34 . . . cord-023593-lli9qpjz 36 1 On on IN cord-023593-lli9qpjz 36 2 the the DT cord-023593-lli9qpjz 36 3 other other JJ cord-023593-lli9qpjz 36 4 hand hand NN cord-023593-lli9qpjz 36 5 , , , cord-023593-lli9qpjz 36 6 mandated mandate VBN cord-023593-lli9qpjz 36 7 work work NN cord-023593-lli9qpjz 36 8 - - HYPH cord-023593-lli9qpjz 36 9 from from IN cord-023593-lli9qpjz 36 10 - - HYPH cord-023593-lli9qpjz 36 11 home home NN cord-023593-lli9qpjz 36 12 and and CC cord-023593-lli9qpjz 36 13 global global JJ cord-023593-lli9qpjz 36 14 restrictions restriction NNS cord-023593-lli9qpjz 36 15 on on IN cord-023593-lli9qpjz 36 16 business business NN cord-023593-lli9qpjz 36 17 travel travel NN cord-023593-lli9qpjz 36 18 have have VBP cord-023593-lli9qpjz 36 19 forced force VBN cord-023593-lli9qpjz 36 20 a a DT cord-023593-lli9qpjz 36 21 mass mass JJ cord-023593-lli9qpjz 36 22 technical technical JJ cord-023593-lli9qpjz 36 23 and and CC cord-023593-lli9qpjz 36 24 cultural cultural JJ cord-023593-lli9qpjz 36 25 adjustment adjustment NN cord-023593-lli9qpjz 36 26 to to IN cord-023593-lli9qpjz 36 27 collaborating collaborate VBG cord-023593-lli9qpjz 36 28 and and CC cord-023593-lli9qpjz 36 29 connecting connect VBG cord-023593-lli9qpjz 36 30 online online RB cord-023593-lli9qpjz 36 31 via via IN cord-023593-lli9qpjz 36 32 videoconference videoconference NN cord-023593-lli9qpjz 36 33 . . . cord-023593-lli9qpjz 37 1 We -PRON- PRP cord-023593-lli9qpjz 37 2 may may MD cord-023593-lli9qpjz 37 3 emerge emerge VB cord-023593-lli9qpjz 37 4 from from IN cord-023593-lli9qpjz 37 5 this this DT cord-023593-lli9qpjz 37 6 crisis crisis NN cord-023593-lli9qpjz 37 7 with with IN cord-023593-lli9qpjz 37 8 a a DT cord-023593-lli9qpjz 37 9 much much RB cord-023593-lli9qpjz 37 10 higher high JJR cord-023593-lli9qpjz 37 11 bar bar NN cord-023593-lli9qpjz 37 12 for for IN cord-023593-lli9qpjz 37 13 long long JJ cord-023593-lli9qpjz 37 14 distance distance NN cord-023593-lli9qpjz 37 15 air air NN cord-023593-lli9qpjz 37 16 travel travel NN cord-023593-lli9qpjz 37 17 for for IN cord-023593-lli9qpjz 37 18 meetings meeting NNS cord-023593-lli9qpjz 37 19 . . . cord-023593-lli9qpjz 38 1 More more RBR cord-023593-lli9qpjz 38 2 flexible flexible JJ cord-023593-lli9qpjz 38 3 work work NN cord-023593-lli9qpjz 38 4 - - HYPH cord-023593-lli9qpjz 38 5 from from IN cord-023593-lli9qpjz 38 6 - - HYPH cord-023593-lli9qpjz 38 7 home home NN cord-023593-lli9qpjz 38 8 policies policy NNS cord-023593-lli9qpjz 38 9 , , , cord-023593-lli9qpjz 38 10 in in IN cord-023593-lli9qpjz 38 11 addition addition NN cord-023593-lli9qpjz 38 12 to to IN cord-023593-lli9qpjz 38 13 aiding aid VBG cord-023593-lli9qpjz 38 14 social social JJ cord-023593-lli9qpjz 38 15 distancing distancing NN cord-023593-lli9qpjz 38 16 in in IN cord-023593-lli9qpjz 38 17 the the DT cord-023593-lli9qpjz 38 18 uncertain uncertain JJ cord-023593-lli9qpjz 38 19 mid mid JJ cord-023593-lli9qpjz 38 20 - - JJ cord-023593-lli9qpjz 38 21 term term NN cord-023593-lli9qpjz 38 22 future future NN cord-023593-lli9qpjz 38 23 , , , cord-023593-lli9qpjz 38 24 could could MD cord-023593-lli9qpjz 38 25 lead lead VB cord-023593-lli9qpjz 38 26 to to IN cord-023593-lli9qpjz 38 27 less less JJR cord-023593-lli9qpjz 38 28 traffic traffic NN cord-023593-lli9qpjz 38 29 congestion congestion NN cord-023593-lli9qpjz 38 30 and and CC cord-023593-lli9qpjz 38 31 mobile mobile JJ cord-023593-lli9qpjz 38 32 source source NN cord-023593-lli9qpjz 38 33 emissions emission NNS cord-023593-lli9qpjz 38 34 than than IN cord-023593-lli9qpjz 38 35 before before IN cord-023593-lli9qpjz 38 36 the the DT cord-023593-lli9qpjz 38 37 pandemic pandemic NN cord-023593-lli9qpjz 38 38 . . . cord-023593-lli9qpjz 39 1 In in IN cord-023593-lli9qpjz 39 2 closing closing NN cord-023593-lli9qpjz 39 3 , , , cord-023593-lli9qpjz 39 4 I -PRON- PRP cord-023593-lli9qpjz 39 5 would would MD cord-023593-lli9qpjz 39 6 like like VB cord-023593-lli9qpjz 39 7 to to TO cord-023593-lli9qpjz 39 8 highlight highlight VB cord-023593-lli9qpjz 39 9 that that IN cord-023593-lli9qpjz 39 10 the the DT cord-023593-lli9qpjz 39 11 U.S. U.S. NNP cord-023593-lli9qpjz 39 12 atmospheric atmospheric JJ cord-023593-lli9qpjz 39 13 science science NN cord-023593-lli9qpjz 39 14 community community NN cord-023593-lli9qpjz 39 15 , , , cord-023593-lli9qpjz 39 16 including include VBG cord-023593-lli9qpjz 39 17 many many JJ cord-023593-lli9qpjz 39 18 ACS ACS NNP cord-023593-lli9qpjz 39 19 Earth Earth NNP cord-023593-lli9qpjz 39 20 and and CC cord-023593-lli9qpjz 39 21 Space Space NNP cord-023593-lli9qpjz 39 22 Chemistry Chemistry NNP cord-023593-lli9qpjz 39 23 authors author NNS cord-023593-lli9qpjz 39 24 , , , cord-023593-lli9qpjz 39 25 has have VBZ cord-023593-lli9qpjz 39 26 rapidly rapidly RB cord-023593-lli9qpjz 39 27 adapted adapt VBN cord-023593-lli9qpjz 39 28 and and CC cord-023593-lli9qpjz 39 29 is be VBZ cord-023593-lli9qpjz 39 30 contributing contribute VBG cord-023593-lli9qpjz 39 31 in in IN cord-023593-lli9qpjz 39 32 a a DT cord-023593-lli9qpjz 39 33 number number NN cord-023593-lli9qpjz 39 34 of of IN cord-023593-lli9qpjz 39 35 valuable valuable JJ cord-023593-lli9qpjz 39 36 ways way NNS cord-023593-lli9qpjz 39 37 on on IN cord-023593-lli9qpjz 39 38 interdisciplinary interdisciplinary JJ cord-023593-lli9qpjz 39 39 teams team NNS cord-023593-lli9qpjz 39 40 to to TO cord-023593-lli9qpjz 39 41 address address VB cord-023593-lli9qpjz 39 42 the the DT cord-023593-lli9qpjz 39 43 current current JJ cord-023593-lli9qpjz 39 44 crisis crisis NN cord-023593-lli9qpjz 39 45 . . . cord-023593-lli9qpjz 40 1 The the DT cord-023593-lli9qpjz 40 2 atmospheric atmospheric JJ cord-023593-lli9qpjz 40 3 aerosol aerosol NN cord-023593-lli9qpjz 40 4 community community NN cord-023593-lli9qpjz 40 5 has have VBZ cord-023593-lli9qpjz 40 6 lent lend VBN cord-023593-lli9qpjz 40 7 their -PRON- PRP$ cord-023593-lli9qpjz 40 8 expertise expertise NN cord-023593-lli9qpjz 40 9 and and CC cord-023593-lli9qpjz 40 10 laboratory laboratory NN cord-023593-lli9qpjz 40 11 equipment equipment NN cord-023593-lli9qpjz 40 12 to to IN cord-023593-lli9qpjz 40 13 the the DT cord-023593-lli9qpjz 40 14 testing testing NN cord-023593-lli9qpjz 40 15 of of IN cord-023593-lli9qpjz 40 16 materials material NNS cord-023593-lli9qpjz 40 17 for for IN cord-023593-lli9qpjz 40 18 homemade homemade JJ cord-023593-lli9qpjz 40 19 masks mask NNS cord-023593-lli9qpjz 40 20 for for IN cord-023593-lli9qpjz 40 21 their -PRON- PRP$ cord-023593-lli9qpjz 40 22 ability ability NN cord-023593-lli9qpjz 40 23 to to TO cord-023593-lli9qpjz 40 24 prevent prevent VB cord-023593-lli9qpjz 40 25 the the DT cord-023593-lli9qpjz 40 26 spread spread NN cord-023593-lli9qpjz 40 27 of of IN cord-023593-lli9qpjz 40 28 respiratory respiratory JJ cord-023593-lli9qpjz 40 29 droplets droplet NNS cord-023593-lli9qpjz 40 30 or or CC cord-023593-lli9qpjz 40 31 inhalation inhalation NN cord-023593-lli9qpjz 40 32 of of IN cord-023593-lli9qpjz 40 33 infective infective JJ cord-023593-lli9qpjz 40 34 aerosols aerosol NNS cord-023593-lli9qpjz 40 35 . . . cord-023593-lli9qpjz 41 1 8 8 CD cord-023593-lli9qpjz 42 1 Others other NNS cord-023593-lli9qpjz 42 2 have have VBP cord-023593-lli9qpjz 42 3 been be VBN cord-023593-lli9qpjz 42 4 involved involve VBN cord-023593-lli9qpjz 42 5 in in IN cord-023593-lli9qpjz 42 6 testing test VBG cord-023593-lli9qpjz 42 7 the the DT cord-023593-lli9qpjz 42 8 performance performance NN cord-023593-lli9qpjz 42 9 of of IN cord-023593-lli9qpjz 42 10 N95 N95 NNP cord-023593-lli9qpjz 42 11 respirator respirator NN cord-023593-lli9qpjz 42 12 masks mask NNS cord-023593-lli9qpjz 42 13 after after IN cord-023593-lli9qpjz 42 14 sterilization sterilization NN cord-023593-lli9qpjz 42 15 for for IN cord-023593-lli9qpjz 42 16 reuse reuse NN cord-023593-lli9qpjz 42 17 , , , cord-023593-lli9qpjz 42 18 or or CC cord-023593-lli9qpjz 42 19 the the DT cord-023593-lli9qpjz 42 20 small small JJ cord-023593-lli9qpjz 42 21 - - HYPH cord-023593-lli9qpjz 42 22 scale scale NN cord-023593-lli9qpjz 42 23 manufacture manufacture NN cord-023593-lli9qpjz 42 24 of of IN cord-023593-lli9qpjz 42 25 PPE PPE NNP cord-023593-lli9qpjz 42 26 , , , cord-023593-lli9qpjz 42 27 such such JJ cord-023593-lli9qpjz 42 28 as as IN cord-023593-lli9qpjz 42 29 face face NN cord-023593-lli9qpjz 42 30 shields shield NNS cord-023593-lli9qpjz 42 31 . . . cord-023593-lli9qpjz 43 1 Aerosol aerosol NN cord-023593-lli9qpjz 43 2 scientists scientist NNS cord-023593-lli9qpjz 43 3 have have VBP cord-023593-lli9qpjz 43 4 also also RB cord-023593-lli9qpjz 43 5 weighed weigh VBN cord-023593-lli9qpjz 43 6 in in RP cord-023593-lli9qpjz 43 7 to to IN cord-023593-lli9qpjz 43 8 the the DT cord-023593-lli9qpjz 43 9 public public JJ cord-023593-lli9qpjz 43 10 discussion discussion NN cord-023593-lli9qpjz 43 11 about about IN cord-023593-lli9qpjz 43 12 respiratory respiratory JJ cord-023593-lli9qpjz 43 13 aerosols aerosol NNS cord-023593-lli9qpjz 43 14 and and CC cord-023593-lli9qpjz 43 15 the the DT cord-023593-lli9qpjz 43 16 airborne airborne JJ cord-023593-lli9qpjz 43 17 spread spread NN cord-023593-lli9qpjz 43 18 of of IN cord-023593-lli9qpjz 43 19 SARS SARS NNP cord-023593-lli9qpjz 43 20 - - HYPH cord-023593-lli9qpjz 43 21 CoV-2 CoV-2 NNP cord-023593-lli9qpjz 43 22 indoors indoors RB cord-023593-lli9qpjz 43 23 and and CC cord-023593-lli9qpjz 43 24 outdoors outdoors RB cord-023593-lli9qpjz 43 25 . . . cord-023593-lli9qpjz 44 1 9,10 9,10 LS cord-023593-lli9qpjz 44 2 Experts expert NNS cord-023593-lli9qpjz 44 3 on on IN cord-023593-lli9qpjz 44 4 air air NN cord-023593-lli9qpjz 44 5 quality quality NN cord-023593-lli9qpjz 44 6 and and CC cord-023593-lli9qpjz 44 7 climate climate NN cord-023593-lli9qpjz 44 8 have have VBP cord-023593-lli9qpjz 44 9 shared share VBN cord-023593-lli9qpjz 44 10 insights insight NNS cord-023593-lli9qpjz 44 11 with with IN cord-023593-lli9qpjz 44 12 the the DT cord-023593-lli9qpjz 44 13 media medium NNS cord-023593-lli9qpjz 44 14 , , , cord-023593-lli9qpjz 44 15 discussing discuss VBG cord-023593-lli9qpjz 44 16 the the DT cord-023593-lli9qpjz 44 17 evidence evidence NN cord-023593-lli9qpjz 44 18 for for IN cord-023593-lli9qpjz 44 19 the the DT cord-023593-lli9qpjz 44 20 impacts impact NNS cord-023593-lli9qpjz 44 21 of of IN cord-023593-lli9qpjz 44 22 the the DT cord-023593-lli9qpjz 44 23 pandemicrelated pandemicrelate VBN cord-023593-lli9qpjz 44 24 shutdowns shutdown NNS cord-023593-lli9qpjz 44 25 on on IN cord-023593-lli9qpjz 44 26 the the DT cord-023593-lli9qpjz 44 27 environment environment NN cord-023593-lli9qpjz 44 28 and and CC cord-023593-lli9qpjz 44 29 implications implication NNS cord-023593-lli9qpjz 44 30 for for IN cord-023593-lli9qpjz 44 31 future future JJ cord-023593-lli9qpjz 44 32 environmental environmental JJ cord-023593-lli9qpjz 44 33 policy policy NN cord-023593-lli9qpjz 44 34 . . . cord-023593-lli9qpjz 45 1 Finally finally RB cord-023593-lli9qpjz 45 2 , , , cord-023593-lli9qpjz 45 3 as as IN cord-023593-lli9qpjz 45 4 the the DT cord-023593-lli9qpjz 45 5 academics academic NNS cord-023593-lli9qpjz 45 6 among among IN cord-023593-lli9qpjz 45 7 us -PRON- PRP cord-023593-lli9qpjz 45 8 have have VBP cord-023593-lli9qpjz 45 9 rapidly rapidly RB cord-023593-lli9qpjz 45 10 adjusted adjust VBN cord-023593-lli9qpjz 45 11 to to IN cord-023593-lli9qpjz 45 12 online online JJ cord-023593-lli9qpjz 45 13 education education NN cord-023593-lli9qpjz 45 14 and and CC cord-023593-lli9qpjz 45 15 the the DT cord-023593-lli9qpjz 45 16 new new JJ cord-023593-lli9qpjz 45 17 needs need NNS cord-023593-lli9qpjz 45 18 and and CC cord-023593-lli9qpjz 45 19 concerns concern NNS cord-023593-lli9qpjz 45 20 of of IN cord-023593-lli9qpjz 45 21 their -PRON- PRP$ cord-023593-lli9qpjz 45 22 students student NNS cord-023593-lli9qpjz 45 23 , , , cord-023593-lli9qpjz 45 24 many many JJ cord-023593-lli9qpjz 45 25 have have VBP cord-023593-lli9qpjz 45 26 developed develop VBN cord-023593-lli9qpjz 45 27 and and CC cord-023593-lli9qpjz 45 28 openly openly RB cord-023593-lli9qpjz 45 29 shared share VBN cord-023593-lli9qpjz 45 30 educational educational JJ cord-023593-lli9qpjz 45 31 materials material NNS cord-023593-lli9qpjz 45 32 online online RB cord-023593-lli9qpjz 45 33 . . . cord-023593-lli9qpjz 46 1 Although although IN cord-023593-lli9qpjz 46 2 we -PRON- PRP cord-023593-lli9qpjz 46 3 remain remain VBP cord-023593-lli9qpjz 46 4 socially socially RB cord-023593-lli9qpjz 46 5 distanced distance VBN cord-023593-lli9qpjz 46 6 for for IN cord-023593-lli9qpjz 46 7 now now RB cord-023593-lli9qpjz 46 8 , , , cord-023593-lli9qpjz 46 9 it -PRON- PRP cord-023593-lli9qpjz 46 10 has have VBZ cord-023593-lli9qpjz 46 11 been be VBN cord-023593-lli9qpjz 46 12 heartening heartening JJ cord-023593-lli9qpjz 46 13 to to TO cord-023593-lli9qpjz 46 14 see see VB cord-023593-lli9qpjz 46 15 the the DT cord-023593-lli9qpjz 46 16 community community NN cord-023593-lli9qpjz 46 17 come come VB cord-023593-lli9qpjz 46 18 together together RB cord-023593-lli9qpjz 46 19 in in IN cord-023593-lli9qpjz 46 20 this this DT cord-023593-lli9qpjz 46 21 time time NN cord-023593-lli9qpjz 46 22 of of IN cord-023593-lli9qpjz 46 23 acute acute JJ cord-023593-lli9qpjz 46 24 human human JJ cord-023593-lli9qpjz 46 25 and and CC cord-023593-lli9qpjz 46 26 societal societal JJ cord-023593-lli9qpjz 46 27 need need NN cord-023593-lli9qpjz 46 28 . . . cord-023593-lli9qpjz 47 1 V. V. NNP cord-023593-lli9qpjz 47 2 Faye Faye NNP cord-023593-lli9qpjz 47 3 McNeill McNeill NNP cord-023593-lli9qpjz 47 4 orcid.org/0000-0003-0379-6916 orcid.org/0000-0003-0379-6916 NNP cord-023593-lli9qpjz 47 5 Complete Complete NNP cord-023593-lli9qpjz 47 6 contact contact NN cord-023593-lli9qpjz 47 7 information information NN cord-023593-lli9qpjz 47 8 is be VBZ cord-023593-lli9qpjz 47 9 available available JJ cord-023593-lli9qpjz 47 10 at at IN cord-023593-lli9qpjz 47 11 : : : cord-023593-lli9qpjz 47 12 https://pubs.acs.org/10.1021/acsearthspacechem.0c00093 https://pubs.acs.org/10.1021/acsearthspacechem.0c00093 NN cord-023593-lli9qpjz 47 13 Notes Notes NNPS cord-023593-lli9qpjz 47 14 Views Views NNPS cord-023593-lli9qpjz 47 15 expressed express VBN cord-023593-lli9qpjz 47 16 in in IN cord-023593-lli9qpjz 47 17 this this DT cord-023593-lli9qpjz 47 18 editorial editorial NN cord-023593-lli9qpjz 47 19 are be VBP cord-023593-lli9qpjz 47 20 those those DT cord-023593-lli9qpjz 47 21 of of IN cord-023593-lli9qpjz 47 22 the the DT cord-023593-lli9qpjz 47 23 author author NN cord-023593-lli9qpjz 47 24 and and CC cord-023593-lli9qpjz 47 25 not not RB cord-023593-lli9qpjz 47 26 necessarily necessarily RB cord-023593-lli9qpjz 47 27 the the DT cord-023593-lli9qpjz 47 28 views view NNS cord-023593-lli9qpjz 47 29 of of IN cord-023593-lli9qpjz 47 30 the the DT cord-023593-lli9qpjz 47 31 ACS ACS NNP cord-023593-lli9qpjz 47 32 . . . cord-023593-lli9qpjz 48 1 Turbulent turbulent JJ cord-023593-lli9qpjz 48 2 Gas Gas NNP cord-023593-lli9qpjz 48 3 Clouds Clouds NNPS cord-023593-lli9qpjz 48 4 and and CC cord-023593-lli9qpjz 48 5 Respiratory respiratory JJ cord-023593-lli9qpjz 48 6 Pathogen Pathogen NNP cord-023593-lli9qpjz 48 7 Emissions emission NNS cord-023593-lli9qpjz 48 8 : : : cord-023593-lli9qpjz 48 9 Potential potential JJ cord-023593-lli9qpjz 48 10 Implications implication NNS cord-023593-lli9qpjz 48 11 for for IN cord-023593-lli9qpjz 48 12 Reducing reduce VBG cord-023593-lli9qpjz 48 13 Transmission Transmission NNP cord-023593-lli9qpjz 48 14 of of IN cord-023593-lli9qpjz 48 15 COVID-19 COVID-19 NNP cord-023593-lli9qpjz 49 1 Why why WRB cord-023593-lli9qpjz 49 2 Pollution pollution NN cord-023593-lli9qpjz 49 3 Is be VBZ cord-023593-lli9qpjz 49 4 Plummeting plummet VBG cord-023593-lli9qpjz 49 5 in in IN cord-023593-lli9qpjz 49 6 Some some DT cord-023593-lli9qpjz 49 7 Cities cities NN cord-023593-lli9qpjz 50 1 But but CC cord-023593-lli9qpjz 50 2 Not not RB cord-023593-lli9qpjz 50 3 Others other NNS cord-023593-lli9qpjz 50 4 Is be VBZ cord-023593-lli9qpjz 50 5 the the DT cord-023593-lli9qpjz 50 6 COVID-19 COVID-19 NNP cord-023593-lli9qpjz 50 7 Lockdown Lockdown NNP cord-023593-lli9qpjz 50 8 Really really RB cord-023593-lli9qpjz 50 9 Decreasing decrease VBG cord-023593-lli9qpjz 50 10 Air Air NNP cord-023593-lli9qpjz 50 11 Pollution Pollution NNP cord-023593-lli9qpjz 50 12 in in IN cord-023593-lli9qpjz 50 13 India India NNP cord-023593-lli9qpjz 50 14 ? ? . cord-023593-lli9qpjz 51 1 Earther Earther NNP cord-023593-lli9qpjz 51 2 Can Can MD cord-023593-lli9qpjz 51 3 Atmospheric atmospheric JJ cord-023593-lli9qpjz 51 4 Pollution pollution NN cord-023593-lli9qpjz 51 5 Be be VB cord-023593-lli9qpjz 51 6 Considered consider VBN cord-023593-lli9qpjz 51 7 a a DT cord-023593-lli9qpjz 51 8 Co co NN cord-023593-lli9qpjz 51 9 - - NN cord-023593-lli9qpjz 51 10 Factor factor NN cord-023593-lli9qpjz 51 11 in in IN cord-023593-lli9qpjz 51 12 Extremely extremely RB cord-023593-lli9qpjz 51 13 High high JJ cord-023593-lli9qpjz 51 14 Level level NN cord-023593-lli9qpjz 51 15 of of IN cord-023593-lli9qpjz 51 16 SARS SARS NNP cord-023593-lli9qpjz 51 17 - - HYPH cord-023593-lli9qpjz 51 18 CoV-2 CoV-2 NNP cord-023593-lli9qpjz 51 19 Lethality lethality NN cord-023593-lli9qpjz 51 20 in in IN cord-023593-lli9qpjz 51 21 Northern Northern NNP cord-023593-lli9qpjz 51 22 Italy Italy NNP cord-023593-lli9qpjz 51 23 ? ? . cord-023593-lli9qpjz 52 1 Exposure exposure NN cord-023593-lli9qpjz 52 2 to to IN cord-023593-lli9qpjz 52 3 Air Air NNP cord-023593-lli9qpjz 52 4 Pollution Pollution NNP cord-023593-lli9qpjz 52 5 and and CC cord-023593-lli9qpjz 52 6 COVID-19 COVID-19 NNP cord-023593-lli9qpjz 52 7 Mortality Mortality NNP cord-023593-lli9qpjz 52 8 in in IN cord-023593-lli9qpjz 52 9 the the DT cord-023593-lli9qpjz 52 10 United United NNP cord-023593-lli9qpjz 52 11 States States NNP cord-023593-lli9qpjz 52 12 COVID-19 COVID-19 NNP cord-023593-lli9qpjz 52 13 Implications Implications NNPS cord-023593-lli9qpjz 52 14 for for IN cord-023593-lli9qpjz 52 15 EPAs EPAs NNP cord-023593-lli9qpjz 52 16 Enforcement Enforcement NNP cord-023593-lli9qpjz 52 17 and and CC cord-023593-lli9qpjz 52 18 Compliance Compliance NNP cord-023593-lli9qpjz 52 19 Assurance Assurance NNP cord-023593-lli9qpjz 52 20 Program Program NNP cord-023593-lli9qpjz 53 1 What what WP cord-023593-lli9qpjz 53 2 's be VBZ cord-023593-lli9qpjz 53 3 the the DT cord-023593-lli9qpjz 53 4 Best Best NNP cord-023593-lli9qpjz 53 5 Material Material NNP cord-023593-lli9qpjz 53 6 for for IN cord-023593-lli9qpjz 53 7 a a DT cord-023593-lli9qpjz 53 8 Mask mask NN cord-023593-lli9qpjz 53 9 for for IN cord-023593-lli9qpjz 53 10 Coronavirus Coronavirus NNP cord-023593-lli9qpjz 53 11 ? ? . cord-023593-lli9qpjz 54 1 The the DT cord-023593-lli9qpjz 54 2 New New NNP cord-023593-lli9qpjz 54 3 York York NNP cord-023593-lli9qpjz 54 4 Times Times NNP cord-023593-lli9qpjz 54 5 Coronavirus Coronavirus NNP cord-023593-lli9qpjz 54 6 at at IN cord-023593-lli9qpjz 54 7 Beaches beach NNS cord-023593-lli9qpjz 54 8 ? ? . cord-023593-lli9qpjz 55 1 Surfers surfer NNS cord-023593-lli9qpjz 55 2 , , , cord-023593-lli9qpjz 55 3 Swimmers Swimmers NNPS cord-023593-lli9qpjz 55 4 Should Should MD cord-023593-lli9qpjz 55 5 Stay stay VB cord-023593-lli9qpjz 55 6 Away away RB cord-023593-lli9qpjz 55 7 , , , cord-023593-lli9qpjz 55 8 Scientist Scientist NNP cord-023593-lli9qpjz 55 9 Says say VBZ cord-023593-lli9qpjz 55 10 The the DT cord-023593-lli9qpjz 55 11 Coronavirus Coronavirus NNP cord-023593-lli9qpjz 55 12 Pandemic Pandemic NNP cord-023593-lli9qpjz 55 13 and and CC cord-023593-lli9qpjz 55 14 Aerosols Aerosols NNPS cord-023593-lli9qpjz 55 15 : : : cord-023593-lli9qpjz 55 16 Does do VBZ cord-023593-lli9qpjz 55 17 COVID-19 covid-19 VB cord-023593-lli9qpjz 55 18 Transmit Transmit NNP cord-023593-lli9qpjz 55 19 via via IN cord-023593-lli9qpjz 55 20 Expiratory Expiratory NNP cord-023593-lli9qpjz 55 21 Particles particle NNS cord-023593-lli9qpjz 55 22 ? ? .