Smoking and vaping are often compared, but neither is harmless. While they work differently, both can expose the lungs to addictive nicotine and harmful chemicals that impact breathing and overall health. Smoking Guide Cigarette lectronique : Quel taux de nicotine choisir ? E liquides pour cigarette lectronique TAFFE ELEC Electronic Nicotine Delivery Systems and a Suggested Approach to Vaping Cessation Jasmine D. Gonzalvo, Bailey Constantine, Nathan Shrock, Ashley H. Vincent, 2016