Joseph Mercola: the osteopathic physician is a key figure in the “Disinformation Dozen” spreading anti-vaccine messaging, researchers say. Photograph: Mercola

The article that appeared online on February 9th began with a seemingly innocuous question about the legal definition of vaccines. Then, over its next(...)

For as long as people have fallen ill, there have been others only too keen to exploit them. History is littered with charismatic hucksters and misgu(...)