E cigarettes and explosions: An emerging danger > Joint Base San Antonio > News New study comes the closest yet to proving that e cigarettes aren't as dangerous as smoking Harvard scientist finds microbial contaminants in e cigs Harvard Gazette E Cigarettes May Be More Harmful Than Beneficial According to Evidence Based Research Geisel News E cigarette Characteristics, Safety Issues, & Regulation Britannica E cigarettes turn Greater Fall River smokers away from smoking even with health effects a question