Robert F. Kennedy's overall approval rating sits at 51 percent, though the party breakdown shows a big divide between Democrats and the GOP.

Seventeen vaccine experts who were dismissed from a federal advisory panel last week say they are worried that recent moves by US Health and Human Services Secretary Robert F. Kennedy Jr. will destabilize vaccine policy in the US and jeopardize access to lifesaving immunizations.

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

The new NBC News Decision Desk Poll powered by SurveyMonkey found adults divided over the health secretary but with a bare majority viewing him favorably.

Among the eight people Robert F. Kennedy Jr. announced would make up his new group of outside vaccine advisers to the US Centers for Disease Control and Prevention are an emergency physician who posted Islamophobic commentary on social media and two doctors who were paid to provide expert testimony in trials against a vaccine maker.

Secretary of Health and Human Services Robert F. Kennedy Jr. made several false claims about vaccines in a Thursday appearance on Fox News.

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.

NEW YORK (AP) — All 17 experts recently dismissed from a government vaccine advisory panel published an essay Monday decrying “destabilizing decisions” made by U.S. Health Secretary Robert F. Kennedy Jr. that could lead to more preventable disease spread.