Updated Covid vaccines, expected soon after Labor Day, were designed to thwart Omicron variants. But money to distribute them has dried up.
Tag: Coronavirus Omicron Variant
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Biden Administration Plans for Booster Shot Campaign in September
A top F.D.A. regulator cited compelling data for redesigned coronavirus vaccines from Pfizer-BioNTech and Moderna.
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Should I get a fourth shot now, or wait for an Omicron-specific booster?
After Britain authorized a bivalent vaccine to target Omicron, some are wondering whether they should hold out for a similar shot in the U.S.
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U.K. Approves Covid Booster Vaccine That Targets Two Variants
The vaccine, which has been approved for adults, generated a strong immune response against both the original virus and the Omicron variant.
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Science Is Still in a Race Against the Coronavirus
Human ingenuity must keep up with the coronavirus.