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 Teens say they don't vape, they 'Juul.' That makes the activity hard to track Los Angeles Times Nicotine Free Vaping: Best Juul Alternatives HealthVape Juul Looks at Japan Market Amid Push to Recover From Setbacks Bloomberg New age and flavor rules on smoking and vaping could help reduce both Juul e cigarettes: Teens are hooked on Juul, but a top exec insists that was never the company's intention CBS News