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 Did you know one Juul pod is nearly equal to one pack of cigarettes? According to a study published in the National Library of Medicine, one JUUL pod appears capable of delivering Teens say they don't vape, they 'Juul.' That makes the activity hard to track Los Angeles Times Is Vaping Better Than Smoking? American Heart Association Juul disregarded early evidence it was hooking teens How Juul created a market, fueled a crisis, and why regulators failed to stop it : Planet Money : NPR