Juul illegally called its e cigarette safer than smoking, FDA says Los Angeles Times Vaping Safety, Smoking, Dangers, Pros, Cons, Debate, E cigarettes, & Tobacco Britannica New strong evidence that Juul is more toxic to lungs and hearts than earlier e cigs Stanton Glantz blog What the JUUL? New Tobacco Product, Same Industry Tactics American Nonsmokers' Rights Foundation no smoke.org