Pourquoi les cigarettes lectroniques sont mauvaises pour la peau selon les dermatos Elle 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 Cigarette ordinaire ou e cigarette, quelles sont les diffrences ? What Happens When You Quit Smoking and Start Vaping? Cigarette lectronique et e liquide : tudes scientifiques et sevrage tabagique