E cigarette risk perceptions an American crime scene The Counterfactual E cigarettes may be harmful to health an annotated graphic Engineering & Technology magazine Studies show that the negative health effects of e cigarettes are like that of traditional cigarettes. A Parkview expert explains the dangerous combination of highly addictive nicotine and the chemicals in e liquid. Vaping's dangers loom large amid more than 50 U.S. deaths this year Vaping Prevention Resources