Robert F. Kennedy’s virulent vaccine conspiracies got some members of the Senate Committee on Health, Education, Labor and Pensions, or HELP, emotional on Thursday, with New Hampshire Senator Maggie Hassan arguing that Kennedy’s parroting of debunked theories wasn’t just harming people with autism but paralyzing the entire country’s scientific progress. “The problem with this witness’s responses on autism and its cause’s relationship to vaccines, is because he’s relitigating and churning