New York reports its first case of the troubling variant that is dominant in Brazil.
By BY CHRISTINA MORALES
World
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Health officials worry that variants will become the dominant source of infection soon as thousands of cases continue to be reported for other variants found in Britain, South Africa and Brazil.
New York Times
internal-essential, Coronavirus (2019-nCoV), Vaccination and Immunization
March 21, 2021 at 12:52AM