Cardiopulmonary Impact of Electronic Cigarettes and Vaping Products: A Scientific Statement From the American Heart Association Circulation 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 E cigarettes linked with blood vessel damage National Institutes of Health (NIH) E liquide Fruit frais gourmand Flavor Drops A systematic review on risk factors and reasons for e cigarette use in adolescents E cigarettes: 'cancer risk close to zero' The Mail & Guardian