E Cigarette Vapor Linked to Lung Cancer in Mice Most E cigarette Users Ages 18 to 29 Never Smoked Before American Cancer Society 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 Since their introduction in Europe in 2006 and the U.S. in 2007, the use of e cigarettes a.k.a., vapes has skyrocketed. A recent review from researchers in Australia found the results