How to Quit Vaping, According to Experts The New York Times E cigarettes May Have Helped 18,000 People Quit Smoking in 2015 Respiratory Therapy Vaping is not replacing smoking. It is often added to it. This is called dual use. Nearly half of e cigarette users still smoke cigarettes. What this means: Smoking continues alongside vaping The 101 on e Cigarettes Infographic American Heart Association E cigarettes: How they work, risks, and research