Scripps Health E cigarettes remain the most commonly used tobacco product among middle and high school students in the United States, according to the Instagram E Cigarettes: Nicotine's Newest Red Herring Salud America 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 E Cigarettes & Vaping: Facts for Parents HealthyChildren.org What You Should Know About E cigarettes and EVALI CASAA E cigarettes and Vaping Commercial Tobacco Use MN Dept. of Health