Kennedy dropped the U.S. Centers for Disease Control and Prevention's recommendation that healthy children and pregnant women should receive COVID-19 booster shots. He

A federal vaccine advisory committee plans to review the childhood vaccination schedule and scrutinize vaccines that have been approved for decades, fueling concerns that the panel may consider changes to long-standing vaccine recommendations.

The health secretary handpicked the new vaccine advisers just days after firing all 17 of the committee’s previous members.