Vaping is more toxic than smoking, research now suggests WHO says e cigarettes 'undoubtedly harmful' SABC News Breaking news, special reports, world, business, sport coverage of all South African current events. Africa's news leader. Study finds increase in number of U.S. adults who perceive E cigarettes more harmful than traditional cigarettes Researchers warn: Smokers think e cigarettes are more dangerous than cigarettes Vejpkollen.se L'Acadmie nationale de mdecine rappelle les avantages prouvs et les inconvnients indment allgus de la cigarette lectronique (vaporette) Acadmie nationale de mdecine Une institution dans son temps