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 Teens inhale cancer causing chemicals in e cigarettes, new study shows Lung cancer risks persist with e cigarette use after quitting tobacco smoking Comparing the cancer potencies of emissions from vapourised nicotine products including e cigarettes with those of tobacco smoke Tobacco Control