Pfizer: South African variant could significantly reduce vaccine protection
A new study shows the neutralization levels against the South African covid variant were two-thirds lower when compared to the
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evening news
Joe Biden administration plans to buy 200M more Covid-19 vaccine doses
Kayla Tausche reports senior administration officials said they plan to give states a 3-week window into vaccine allotments as they
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The safety and efficacy for Covid-19 vaccine has never been higher, it looks promising: Dr. Francis
Dr. Francis Collins, who is the National Institutes of Health director, joins Shepard Smith to talk about his outlook on
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