If people choose to smoke, vape or drink too much that should be up to them Dave Clements The Guardian What science says about vaping risks The Examination Is Vaping Better Than Smoking? American Heart Association Why people vape use electronic cigarettes e cigarettes? Ex Flickr Just How Harmful Is Vaping? More Evidence Is Emerging. The New York Times Is vaping occasionally bad for you? What to know about "social smoking" CampusWell