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Posted onbyDr. Francis Collins

Omicron Update

Latest on Omicron Variant and COVID-19 Vaccine Protection

Theres been a great concern about the new Omicron variant of SARS-CoV-2, the coronavirus that causes COVID-19. A major reason is Omicron has accumulated over 50 mutations, including about 30 in the spike protein, the part of the coronavirus that mRNA vaccines teach our immune systems to attack. All of...

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