The man who hopes to be President Donald Trump's health secretary said he needed to see data showing vaccines are safe, but ...

Robert F. Kennedy Jr. spent two days this week insisting to senators that he’s not anti-vaccine. He said that he instead ...

RFK Jr. is a high-profile face of vaccine hesitancy, but people's vaccine concerns fall on a much broader spectrum.

Today, in Madrid and Lisbon, we will discuss with the presidents of Vox and Chega how to make Europe stronger and safer, ...