Juul disregarded early evidence it was hooking teens How does the disposable vape ban work, and how harmful is vaping? 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 Is Juul the new big tobacco? Wave of lawsuits signal familiar problems Smoking The Guardian The Dangers of Juuling National Center for Health Research