The U.S. Food and Drug Administration on Friday authorized booster doses of COVID-19 vaccines for all adults who were vaccinated with the Pfizer-BioNTech shot and the Moderna shot. Conway G. Gittens reports.
The U.S. Food and Drug Administration on Friday authorized booster doses of COVID-19 vaccines for all adults who were vaccinated with the Pfizer-BioNTech shot and the Moderna shot. Conway G. Gittens reports.