The research article “Three-quarters attack rate of SARS-CoV-2 in the Brazilian Amazon during a largely unmitigated epidemic”, analyzes the Coronavirus, that is a severe acute respiratory syndrome 2 (SARS-CoV-2) that spread rapidly in Manaus, the capital of the state of Amazonas in northern Brazil. The events in Manaus reveal that despite a high attack rate, collective immunity may not have been achieved.
Three-quarters attack rate of SARS-CoV-2 in the Brazilian Amazon