Pfizer coronavirus vaccine could be cleared by mid-December following release of data showing it is more than 90 percent effective
The news Monday that Pfizer’s coronavirus vaccine is more than 90 percent effective sharply increased prospects that federal regulators will authorize the vaccine on an emergency basis as early as mid-December, and that the first shots will be administered before the end of the year or early next year.
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Contributor: Laurie McGinley
