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 755 Electronic Cigarettes Part 1: Do E cigs Help People Quit Smoking? Cochrane Library: Vaping Helps Quit Smoking Vaping May Help People Quit Smoking Cigarettes After All MedPage Today