Evidence update on the cancer risk of vaping e cigarettes: A systematic review 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 One million people who never regularly smoked now vape in England UCL News UCL University College London Growing the research evidence on e cigarettes by Research at CRUK Medium This research briefing is part of a series of quarterly updates aiming to provide an overview of new studies on electronic cigar UK E Cigarette Research Forum CoEHAR