id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cord-275424-u4doukk7	Ogen, Yaron	Assessing nitrogen dioxide (NO(2)) levels as a contributing factor to coronavirus (COVID-19) fatality	2020-07-15		.txt	text/plain	2349	84	44	COVID-19 is an acute respiratory disease which may lead to pneumonia with symptoms such as fever, cough and dyspnea (Jiang et al., 2020) and has an approximate fatality rate of 2-3% (Rodriguez-Morales et al., 2020 Science of the Total Environment j o u r n a l h Early studies concluded that the risk factors associated with the development of the disease are older age , history of smoking (Liu et al., 2020) , hypertension and heart disease .	cache/cord-275424-u4doukk7.txt	txt/cord-275424-u4doukk7.txt
