id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
cord-349645-6o8773c5	Li, He	Air Pollution and temperature are associated with increased COVID-19 incidence: a time series study	2020-06-02		.txt	text/plain	3018	177	50	METHODS: A retrospective study is conducted to study whether air quality index (AQI), four ambient air pollutants (PM(2.5), PM(10), NO(2) and CO) and five meteorological variables (daily temperature, highest temperature, lowest temperature, temperature difference and sunshine duration) could increase COVID-19 incidence in Wuhan and XiaoGan between Jan 26(th) to Feb 29(th) in 2020. In this retrospective study, we attempted to conduct an exploratory analysis looking at the association between environment conditions (including ambient pollutants and meteoroidal parameter) and COVID-19 incidence/mortality in Wuhan, given a city-wide lockdown and varying pollution/meteorological data throughout the entire study period. In the current study, although the NO 2 level was constantly lower than the US EPA standards (United States Environmental Protection Agency, 2016), our data revealed that COVID-19 incidence were highly correlated with the ambient NO 2 concentration. The correlation between the COVID-19 incidence and three ambient air pollution along with five meteorological parameters Jan 26 th to Feb 29 th in 2020 in Wuhan and XiaoGan, China.	./cache/cord-349645-6o8773c5.txt	./txt/cord-349645-6o8773c5.txt