CDC: Adults need only one updated COVID booster shot, for now
By
Alicia Lasek
Mar 30, 2023
The CDC does not recommend more than one updated COVID-19 booster shot at this time for adults who have completed their primary series of vaccinations.
FDA authorizes omicron-targeting vaccines as preferred COVID booster shots
By
Alicia Lasek
Sep 01, 2022
The FDA has authorized new, bivalent versions of Pfizer’s and Moderna’s COVID-19 vaccines to be used as booster shots. At the same time, the original monovalent versions are no longer authorized as...
