The leaders of two federal health agencies are urging the Whit | Jennifer Margulis

The leaders of two federal health agencies are urging the White House to rethink its plan to roll out COVID-19 vaccine boosters starting Sept. 20.
The leaders of the Food and Drug Administration and the Centers for Disease Control and Prevention are telling White House COVID-19 advisers that there is not enough data right now to make a blanket recommendation on boosters and that it may be prudent to start boosters with older adults first, pending FDA authorization. That's according to a source who has knowledge of the situation but is not authorized to speak publicly.