NPR News: FDA authorizes a Pfizer booster shot for children ages 12 to 15

FDA authorizes a Pfizer booster shot for children ages 12 to 15
The agency also shortened the time between the completion of primary vaccination of the Pfizer-BioNTech COVID-19 vaccine and a booster dose, down to five months from six.

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Làm đẹp Blog 247 January 3, 2022 at 10:01PM
Category Science