id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cord-323449-r1gyjxei	Kim, Uh Jin	Air and Environmental Contamination Caused by COVID-19 Patients: a Multi-Center Study	2020-09-08		.txt	text/plain	2013	99	45	In total, 89 of 320 (27%) environmental surface samples were positive for SARS-CoV-2 RNA. Studies of the environmental contamination associated with COVID-19 patients are needed to improve our understanding of the modes of transmission of SARS-CoV-2.	cache/cord-323449-r1gyjxei.txt	txt/cord-323449-r1gyjxei.txt
