id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
cord-315756-g6g34uvh	Danchin, A.	Immunity after COVID-19: protection or sensitization ?	2020-05-23		.txt	text/plain	4278	249	62	Then we use a compartmental epidemic model structured by immunity level (taken here as age classes) that we fit on available data; this allows to derive quantitative insights into the future number of severe cases and deaths. Note that in both cases the results depend on the total epidemic infection rate, which is between α t = 5.7% (present) and the group immunity rate 1 − 1/R 0 (i.e., 70% for R 0 = 3.3). Note first that the relatively controlled nature of the 2003 SARS epidemic did not allow us to draw conclusions on how the 2003 epidemic influenced the infected (too few cases); by contrast, if a sensitizing process in the immune response triggered by SARS-CoV-2 exists, the pandemic nature of the 2019/20 COVID-19 outbreak will likely have noticeable effects on the overall population health state.	./cache/cord-315756-g6g34uvh.txt	./txt/cord-315756-g6g34uvh.txt