Health effects of electronic cigarettes Wikipedia 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 FDA allows marketing of Vuse tobacco flavored vapes It's not just vapor. Your vape could contain the same amount of nicotine as of 30 packs of cigarettes, plus other harmful chemicals. Want help quitting? SMCHDs next Nicotine Cessation Class starts What Does Vaping Do to Your Brain? University of Nevada, Reno