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 Use of e cigarettes after quitting smoking increases lung cancer risk Cancerworld Magazine E cigarette et cancer du poumon : une surveillance long terme ncessaire 70 of the 7 Thousand Chemicals in That Smoke Cause Cancer Yeditepe niversitesi Hastanesi