Robert F. Kennedy Jr. posted a photo of himself with the anti-vaccine crusader Novak Djokovic, writing in a caption that the ...

The best defense to preventing the spread of the West Texas measles outbreak is the tested vaccine, no matter what Robert F.

Robert F. Kennedy Jr. and Novak Djokovic apparently share a passion for tennis along with their beliefs about vaccines.

Robert F. Kennedy Jr., Health and Human Services secretary, posted a photo of himself and tennis star Novak Djokovic on his ...