An e cigarette is a battery operated device that heats liquid nicotine, flavoring, and other additives to create an aerosol. This JAMA Patient Page describes e cigarettes and the potential health effects of vaping. https: ja.ma 4dbZqrL A single vape cartridge can have the nicotine equivalent of 600 cigarettes. Clearomiseur pour cigarette lectronique E Cigarette That Looks Like A Cigarette: The Ultimate Guide SMOKO E Cigarettes 10 cigarettes lectroniques moins de 20 E Cigarettes (Vapes) Smoking and Tobacco Use CDC