Research: E cigarettes Tobacco Insider A new study published by the University of New South Wales on 30 March suggests that vaping and e cigarette use may increase the risk of cancer. The research, conducted by a team Vaping and smoking together increases lung cancer risk fourfold E cigarettes: 'cancer risk close to zero' Bhekisisa Most E cigarette Users Ages 18 to 29 Never Smoked Before American Cancer Society New study comes the closest yet to proving that e cigarettes aren't as dangerous as smoking