Robert Malone, a mainstay in conspiratorial circles, and Martin Kulldorff, a coauthor of the widely criticized Great Barrington Declaration, are two of the most concerning picks.

Health secretary says he’s getting rid of members sitting on panel of vaccine experts and reconstituting the committee

It's the latest move by Kennedy – a prominent vaccine skeptic – to change and potentially undermine vaccinations in the U.S. since he took the helm at HHS.