id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
cord-312488-uzhj4i1q	Petrosillo, Nicola	SARS-CoV-2, “common cold” coronaviruses’ cross-reactivity and “herd immunity”: The razor of Ockham (1285-1347)?	2020-05-29		.txt	text/plain	1033	69	59	After the rapid spread of coronavirus-19 infectious disease (COVID-19) worldwide between February and April 2020, with a total of 5,267,419 confirmed cases and 341,155 deaths as of May 25, 2020, 1 in the last weeks we are observing a decrease in new infections in European countries, and the confirmed cases are not as severe as in the past, so much so that the number of patients transferred to intensive care for the worsening of the systemic and pulmonary disease is dramatically decreasing. 8 Virologists are claiming that there is no evidence of SARS-CoV-2 mutations causing less virulence and change of pathogenicity, 9 therefore, bending the epidemic curve could be simply the effect of progressive exhaustion of people susceptible to infection either due to a COVID-19 infection or for previous/recent "common cold" coronaviruses' infections.	./cache/cord-312488-uzhj4i1q.txt	./txt/cord-312488-uzhj4i1q.txt