To boost or not to boost? Experts divided over additional dose
Oct 01, 2021
2 minutes
—ALICE PARK
FTER MONTHS OF ANTICIPATION, THE U.S. Food and Drug Administration (FDA) on Sept. 22 authorized the first booster shots of a COVID-19 vaccine, from Pfizer-BioNTech, for certain groups of people, at least six months after their last dose. Two days later, the Centers for Disease
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