As the Pfizer-BioNTech vaccine starts to roll out in America, Fauci thinks the country can achieve heard immunity by "the end of the second quarter 2021".
Dr. Fauci Thinks US Will Have 'Herd Immunity' by Late Spring or Early Summer
Dr. Fauci Thinks US Will Have 'Herd Immunity' , by Late Spring or Early Summer.
As the Pfizer-BioNTech vaccine starts..
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