RFK Jr.: A public-health wrecking ball

During his confirmation hearings, Robert F. Kennedy Jr. "presented himself as a supporter of vaccines," said Apoorva Mandavilli in The New York Times, but his actions as health secretary tell a starkly different story. He and his agencies have taken "far-reaching, sometimes subtle steps to undermine confidence in vaccine efficacy and safety." Last week, the health secretary announced a "massive" study that he says will determine by September the cause of the "autism epidemic" — led by a top proponent...