Pfizer is seeking full FDA approval for its COVID-19 vaccine -- the first COVID vaccine in the U.S. to go through the process; KDKA's Dr. Maria Simbra reports.
Moderna Says Its COVID-19 Vaccine Is Safe and Effective in 12- to 17-Year-Olds
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Moderna Says Its COVID-19 Vaccine Is, Safe and Effective, in 12- to 17-Year-Olds.
On Tuesday, Moderna announced the results of..
