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 E cigarettes: How they work, risks, and research Vaping increases risk of DNA mutations which could lead to cancer, study suggests The Independent The Independent Full article: A review of e cigarettes and their effects on DNA methylation in human studies E cigarette smoke damages DNA and reduces repair activity in mouse lung, heart, and bladder as well as in human lung and bladder cells PNAS