How to quit smoking with e cigarettes N1 Vapeshop in DENVER AURORA COLORADO Quit rate on e cigarettes higher with nicotine NZ Herald We break down the key differences between traditional cigarettes and e cigarettescovering: 1 Their compositions and ingredients. 2 The health risks associated with both. 3 Nicotine levels and addiction potential. 4 The impact E cigarettes: How they work, risks, and research 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 Vaping: It's hard to quit, but help is available Harvard Health