A new study published by the University of New South Wales on 30 March suggests that vaping and e cigarette use may increase the risk of cancer. The research, conducted by a team How to Clean an E Cigarette eCig One Evidence update on the cancer risk of vaping e cigarettes: A systematic review UK medicines regulator to approve e cigarettes for medical use The Pharmaceutical Journal N One Strawberry Banana Disposable Vape 600 Puffs Vape247 E cigarette newsAuthorities say e cigarette risks justify ban on vaping 'lifestyle' Vaping has soared in popularity over the last decade, growing from about 7 million users in 2011 to 41 million in 2018.