Vaccine critics keep the pressure on, even as RFK Jr. shifts focus

Vaccine critics keep the pressure on, even as RFK Jr. shifts focus

Anti-vaccine activists rally supporters to try to keep the momentum going on changing federal vaccine policies. This comes even as the White House tries to tamp down attention to the unpopular issue ahead of the midterm elections, and a powerful federal advisory committee plans to meet to consider even more moves.

By Rob Stein