Electronic Cigarette Fact Sheet Vaping vs. smoking: what are the risks? Pacific Life Re 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 Smoking and cancer Fresh Lung cancer risks persist with e cigarette use after quitting tobacco smoking Can e Cigs (eCigarettes) Cause Cancer? Berger Henry ENT