COVID-19: Contagious Brazil variant evades immunity, scientists warn
(World News Brazil)

A highly transmissible COVID-19 variant that emerged in Brazil and has now been found in at least 20 countries can re-infect people who previously recovered from the disease, scientists said on Tuesday. In a study of the mutant virus`s emergence and its spread in the Amazon jungle city of Manaus, the scientists said the variant - known as P.1 - has a `unique constellation of mutations` and had very rapidly become the dominant variant circulating there. MORE FROM THIS SECTIONSee All Mexico...