Teens inhale cancer causing chemicals in e cigarettes, new study shows Lung cancer risks persist with e cigarette use after quitting tobacco smoking The Truths Behind Vaping: Information for Youth and Teens USU Can Vaping Cause Lung Cancer? Here's What We Know. 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