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 Back to School: More than 2.1 million teens currently use e cigarettes, with one in four reporting daily use. New brands and product types continue to appear on the market at an extremely Vaping Percentages UW CTRI UWMadison What are the nicotine vaping trends among young people? Those Nerdy Girls