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 Stop Smoking E Cigarettes CardioSmart American College of Cardiology Study: E Cigarettes Help Smokers Quit Vaping and Electronic Cigarette (E Cigarette) Products Cattaraugus County Website The 101 on e Cigarettes Infographic American Heart Association Major Study Says E Cigarettes Can Help Smokers Quit