The 101 on e Cigarettes Infographic American Heart Association e Cigarettes Safety Not Yet Proven CANSA The Cancer Association of South Africa CANSA The Cancer Association of South Africa Major Study Says E Cigarettes Can Help Smokers Quit 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 Do E Cigarettes Help Smokers Quit? Live Science E cigarette May Help to Quit Smoking With Minimal Side Effects, Suggest Studies