id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
cord-354095-4sweo53l	Qiu, Yun	Impacts of social and economic factors on the transmission of coronavirus disease 2019 (COVID-19) in China	2020-05-09		.txt	text/plain	12457	619	54	First, our instrumental variable approach helps isolate the causal effect of virus transmissions from other confounded factors; second, our estimate is based on an extended time period of the COVID-19 pandemic (until the end of February 2020) that may mitigate potential biases in the literature that relies on a shorter sampling period within 1-28 January 2020; third, our modeling makes minimum assumptions of virus transmissions, such as imposing fewer restrictions on the relationship between the unobserved determinants of new cases and the number of cases in the past; fourth, our model simultaneously considers comprehensive factors that may affect virus transmissions, including multiple policy instruments (such as closed management of communities and shelter-at-home order), population flow, within-and between-city transmissions, economic and demographic conditions, weather patterns, and preparedness of health care system.	./cache/cord-354095-4sweo53l.txt	./txt/cord-354095-4sweo53l.txt