id	author	title	date	pages	extension	mime	words	sentence	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	12475	492	49	To estimate the impacts of new COVID-19 cases in other cities, we first calculate the geographic distance between a city and all other cities using the latitudes and longitudes of the centroids of each city and then calculate the weighted sum of the number Since the COVID-19 outbreak started from Wuhan, we also calculate the weighted number of COVID-19 new cases in Wuhan using the inverse of log distance as the weight. Fifth, our study uses spatially disaggregated data that cover China (except its Hubei province), while some other studies examine Wuhan city, Hubei province, China as a whole, or overseas.	cache/cord-354095-4sweo53l.txt	txt/cord-354095-4sweo53l.txt
