How to quit smoking with e cigarettes N1 Vapeshop in DENVER AURORA COLORADO E cigarettes: How they work, risks, and research Best Quit Smoking Kits Vaping for Beginners OK Vape Vaping: It's hard to quit, but help is available Harvard Health 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