Is vaping more harmful than smoking cigarettes? More people incorrectly think so: Newsroom UT Southwestern, Dallas, Texas Misconceptions Over The Safety Of Vaping and E Cigs Is Risking Lives Ecigclick Research so far shows that legal e cigarettes are far less harmful than smoking, and can be an effective way of helping people who smoke to quit. However, there isn't enough research yet Genetic evidence that e cigarettes increase cancer (and other disease) risk among young adults Stanton Glantz blog Evidence update on the cancer risk of vaping e cigarettes: A systematic review Most smokers wrongly believe vaping is at least as harmful as smoking UCL News UCL University College London