Kennedy Jr. rejected characterizations of him as an anti-vaxxer in a Senate hearing Wednesday where senators will weigh his ...

Robert F. Kennedy Jr. has built his fortune and reputation on disparaging the government scientists and institutions he's now ...

Public health experts answered questions from Democratic Senators about whether vaccines cause autism, whether manufacturers ...

Dr. Matthew Memoli, a National Institute of Allergy and Infectious Diseases researcher focused on flu and other respiratory ...