Dr. Moncef Slaoui, scientific head of Operation Warp Speed, told “Fox News Sunday” that it takes 75 or 80 percent of people vaccinated in the United States to establish herd immunity, something he anticipates will happen between May and June. Read Full Story
Dr. Moncef Slaoui: We Need to Vaccinate 75 or 80% of People to Establish Herd Immunity
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