The Food and Drug Administration has authorized a second booster dose of the Pfizer-BioNTech and Moderna COVID-19 vaccines for people ages 50 and older and some immunocompromised people.
/PRNewswire/ Today, the U.S. Food and Drug Administration authorized a second booster dose of either the Pfizer-BioNTech or the Moderna COVID-19 vaccines.
The U.S. Food and Drug Administration Tuesday authorized a second booster dose of either the Pfizer-BioNTech or the Moderna COVID-19 vaccines for older people and certain immunocompromised individuals.