US Could Reach Herd Immunity by May 2021 If 70 Percent of Americans Get the Vaccine, Top Doctor Says

America could reach herd immunity by May of next year if a majority of citizens are vaccinated, a prominent health expert told CNN’s Jake Tapper Sunday.

Dr. Moncef Slaoui, the chief scientific adviser for President Donald Trump’s immunization program Operation Warp Speed, told Tapper on his show “State of the Union” that if 70% of the populace receives a coronavirus vaccine, the U.S. could reach herd immunity by May 2021.

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