Perhaps most pressing are concerns about the Trump administration's ethical breaches on issues of security and science.

During his Senate confirmation hearings, Health Secretary Robert F. Kennedy Jr. suggested he wouldn’t undermine vaccines. “I ...

During a House committee meeting Tuesday, Kennedy announced a large-scale ad campaign from the federal government to hype ...

Kennedy said that Pallone had previously been a champion of people who had been harmed by vaccines and only changed his tune ...

The chair of Robert F. Kennedy Jr.'s newly constituted vaccine advisory committee announced in his first meeting that the ...