Brazil is seeing a record number of deaths, and the spread of a more contagious coronavirus variant that may cause reinfection. https://ift.tt/2PtIsQm https://ift.tt/30ay0iC World New York Times March 2, 2021 at 07:00PMBrazil’s Covid Crisis Is a Warning to the Whole World, Scientists Say

By Manuela Andreoni, Ernesto Londoño and Letícia Casado from NYT World https://ift.tt/2PtIsQm
https://ift.tt/2PtIsQm https://ift.tt/30ay0iC New York Times