Pediatric Environmental Health Center E Cigarettes Boston Children's Hospital The Hidden Dangers Of Vaping: How It Can Damage Your Teeth Affinity Dental What's in an E Cigarette? American Lung Association Selling a Poison by the Barrel: Liquid Nicotine for E Cigarettes The New York Times Most young users put disposable e cigarettes in trash, creating huge streams of toxic and hazardous waste, as companies fail to take responsibility