Study pinpoints factors than cut residents’ risk of omicron infection
By
Alicia Lasek
Mar 30, 2023
A study of nearly 1,000 residents underscores the importance of vaccine type and number of doses in maintaining protective immunity, and reducing the risk of breakthrough infections, investigators say.
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...