New Study Shows JUUL Flavor Variety May Aid in Switching from Cigarett Juul vs Vuse: A Comparative Look at Leading Vaping Brands 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