E cigarettes: 'cancer risk close to zero' Bhekisisa The Sooner Smokers Quit Smoking the More Their Cancer Risk is Reduced. What About Vaping? Vaping Post 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 We were shocked': Vaping considerably increases lung cancer risk among people who smoke Smoking and cancer Fresh Cancer causing Chemical Formed in E cigarette Users School of Public Health University of Minnesota