Comparison of Nicotine Levels Between Cigarettes and Vapes Ecigator 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 cigarettes: How they work, risks, and research Adolescents' Use of Pod Mod E Cigarettes Urgent Concerns New England Journal of Medicine Surgeon General Calls E Cigarettes a "Major Health Concern" for Teens The Atlantic