E Cigarettes and Vaping OHSU E Cigarettes and Vaping PPAC Central A scientific review has raised fresh concerns about the long term cancer risks of vaping, concluding that e cigarettes are probably carcinogenic, while also acknowledging significant gaps in the evidence. The analysis of reviews Evidence update on the cancer risk of vaping e cigarettes: A systematic review News Insider 24x7 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 Instagram