FACT: Most e cigarette users also smoke cigarettes, a pattern known as dual use. This means the tobacco industry isn't helping people quit; it's sustaining addiction through another product. While the industry claims E cigarette Characteristics, Safety Issues, & Regulation Britannica Links to E Cigarette Resources American Lung Association Landmark E Cigarette Report Explodes Myth that Vaping Is as Toxic as Smoking Vaping Safety, Smoking, Dangers, Pros, Cons, Debate, E cigarettes, & Tobacco Britannica