Vaping and Electronic Cigarette (E Cigarette) Products Cattaraugus County Website Vaping is NOT Harmless. Know the long term effects before it's too late! Most e cigarette liquids contain high levels of nicotine, which is highly addictive. Despite the legal age being 21, vaping devices Health effects and known pathology associated with the use of E cigarettes ScienceDirect 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 Memorial Regional Health: E cigarettes a pathway to addiction Teen use of e cigarettes is rising, along with risks for long term health consequences CraigDailyPress.com Known Health Effects of E Cigarette Use Kansas Health Institute