By BY CARL ZIMMER AND EMILY ANTHES from NYT Health authorities in Europe are warning of a sharp increase in Omicron cases, adding to an existing surge from the Delta variant.Health https://ift.tt/30mpOj4
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5 Questions About Booster Shots, Answered
By BY EMILY ANTHES from NYT Health officials recommended last week that Americans who received either the Pfizer or the Moderna coronavirus vaccine r…Read More
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