https://ift.tt/2ZcZHKr The US moved a step closer on Wednesday to offering booster doses of Pfizer’s COVID-19 vaccine to senior citizens and others at high risk from the virus as the Food and Drug Administration signed off on the targeted use of extra shots.
FDA backs Pfizer COVID boosters for seniors, high-risk
Reviewed by MITESH
on
September 22, 2021
Rating: 5
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