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 Does Vaping Increase the Risk of Lung Cancer? Recent studies suggest that while vaping may seem safer than smoking, it still carries risks! Vaping can expose your Most E cigarette Users Ages 18 to 29 Never Smoked Before American Cancer Society A analysis of more than 100 studies found the vaping can have long term health consequences.