Edzard Ernst is Emeritus Professor of Complementary Medicine at the Peninsula School of Medicine, University of Exeter. He is the author of ten books on complementary and alternative medicine.
Many people who turn to alternative medicine are also vaccine hesitant - both factors are related to a distrust of, and lack of access to, mainstream medicine
If alternative medicine practitioners are to be effectively regulated, they can't regulate themselves - but nor can they be given special treatment by governments
Anti-vaxxer Barbara O'Neill planned to hold a UK workshop, but international collaboration between skeptics stopped her from spreading her health misinformation.