Juul FAQs: Top 9 Questions Customers Ask About Juul eJuice.Deals Teens say they don't vape, they 'Juul.' That makes the activity hard to track Los Angeles Times DYKOne Juul pod contains as much nicotine as a pack of cigarettes. Side effects include increased heart rate and blood pressure, lung disease, chronic bronchitis and insulin resistance leading to type 2 The Juul's So Cool, Kids Smoke It In School California Healthline E Cigarettes Vaping with Juul & Other Electronic Cigarettes Poison center warns of JUUL use; 1 pod has 5% nicotine or 1 pack of 20 cigarettes