Cancer Research UK funded research does not support the concern that e cigarettes are a 'strong gateway' into smoking Cancer Research UK Cancer News Misconceptions Over The Safety Of Vaping and E Cigs Is Risking Lives Ecigclick E Cigarettes Increase Risk of Lung and Bladder Cancer More Than Traditional Cigarettes Oncology Nursing Society 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 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