E liquide : quivalence nicotine cigarette lectronique d'un paquet FDA permits the marketing of an e cigarette for the first time, paving the way for vaping products to be legally sold in the U.S. Roswell Park Comprehensive Cancer Center Buffalo, Electronic Cigarettes: Know the Research, Know the Risks City of Bridgeport 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 Are E Cigarettes a Healthy Way to Quit Smoking? WSJ