Is Vaping Bad For You? Side Effects, Risks, Nicotine, Marijuana Vaping and the use of e cigarettes are likely to cause cancer, according to a new study published by the University of New South Wales on 30 March. The study, which brought together Cardiopulmonary Impact of Electronic Cigarettes and Vaping Products: A Scientific Statement From the American Heart Association Circulation Vaping increases risk of DNA mutations which could lead to cancer, study suggests The Independent The Independent Vaping shows comparable DNA damage in oral cells to smoking