Donald G. McNeil Jr., a former New York Times global health reporter, is author of “The Wisdom of Plagues.” Given how much ...

A popular awareness campaign now in its second year that encouraged people to get flu vaccines to reduce their risk of severe ...

James Files, 83, (pictured) claims he fired the bullet that killed John F Kennedy on November 22, 1963 from behind a fence on ...

One expert who studies emerging infectious diseases called Kennedy's past tweets and remarks about the HPV vaccine "complete ...