The FDA is expected to authorize 2nd boosters for people 50 and up
People aged 50 and over could soon be eligible for a second Pfizer-BioNTech or Moderna COVID vaccine booster. The administration wants to offer the shots as immunity from the first booster is waning.
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Làm đẹp Blog 247 March 28, 2022 at 08:06AM
Category Science
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