Health Secretary Robert F. Kennedy Jr. apparently embraces the outdated "miasma theory" of disease instead of the widely accept "germ theory" of disease, which may help explain some of the actions he's been taking.

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

The consists of scientists, public-health experts and physicians, including one criticized for spreading COVID-19 misinformation, conspiracy theories.

Some public health experts have expressed optimism that RFK Jr.'s picks to lead the Advisory Committee on Immunization Practices might decrease vaccine hesitancy.

Three of the health secretary’s picks to replace fired members of an influential panel that sets U.S. vaccine policies have filed statements in court flagging concerns about vaccines.

Democratic political strategist David Axelrod on Friday condemned changes Health and Human Services Robert F. Kennedy Jr. made to a key vaccine advisory committee. Kennedy earlier this week fired

Public health experts said healthy children also at risk of severe disease and death from COVID amid RFK Jr.'s announcement of new CDC COVID vaccine recommendations. ABC News’ Linsey Davis spoke ...

The CIA has released 1,500 pages of previously classified documents relating to the assassination of New York Sen. Robert F. Kennedy.

U.S. Health and Human Services Secretary Robert F. Kennedy Jr. isn’t afraid to double text when it comes to vaccines. That’s according to Bill Nye, who has made a name for himself (the “science guy”) over decades educating the public about science.