A vote for Robert F. Kennedy Jr. would take America back to a troubling era when countless children suffered and died from horrific infections, leaving many with lifelong disabilities,” write Susana ...

During a sometimes contentious confirmation hearing, Robert F. Kennedy Jr. refused to confirm that he believes vaccines do not cause autism.

During his second day of confirmation hearings, Robert F. Kennedy Jr. declined to disavow comments he had made disparaging the vaccine as unsafe.