Drugmaker Moderna asked the U.S. Food and Drug Administration on Thursday to authorize a fourth shot of its COVID-19 vaccine as a booster dose for all adults.
Moderna asks FDA to authorize 4th dose of its COVID-19 vaccine for all adults
Drugmaker Moderna asked the U.S. Food and Drug Administration on Thursday to authorize a fourth shot of its COVID-19 vaccine as a booster dose for all adults.
