American Journal of Infection Control
May 2022 Volume 50 Issue 5 p477-592
http://www.ajicjournal.org/current

Major Articles
The impact of COVID-19 vaccination on case fatality rates in a city in Southern Brazil
Hisrael Passarelli-Araujo, Henrique Pott-Junior, Aline M. Susuki,…Michael Aschner, Monica M.B. Paoliello, Mariana R. Urbano
Published online: February 19, 2022
p491-496