Fiona Havers, who oversaw CDC respiratory virus data, told colleagues she no longer had confidence the data would be used objectively to set vaccine policy.

A Centers for Disease Control and Prevention official who led the agency's network to study hospitalization trends from infectious diseases like COVID-19 has resigned in protest following Health and Human Services Secretary Robert F. Kennedy Jr.'s orders to change the agency's vaccine recommendations and the committee that makes them.

A top coronavirus vaccine adviser to the Centers for Disease Control and Prevention (CDC) resigned from the agency, citing concerns that she would no longer be able to help the most vulnerable

Health and Human Services Secretary Robert F. Kennedy Jr., who is not a scientist or doctor, says you don’t need the COVID vaccine, but experts at the Centers for Disease Control and Prevention still put you in a high-risk group of people who ought to receive boosters.