Breast Cancer & E Cigarettes: Is Vaping a Safer Alternative to Smoking? Maurer Foundation Disposable vapes contain 'more toxic metals than 19 cigarette packs' 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 Vaping harms your health Cancer Institute NSW Does Vaping Cause Lung Cancer? What We Know (and Still Don't)