New strong evidence that Juul is more toxic to lungs and hearts than earlier e cigs Stanton Glantz blog The Dangers of JUUL: What Families Need to Know Vape, Juul, e cigarettes and the FDA: Everything you need to know 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 FDA warns Juul, says it marketed vapes as less harmful than regular cigarettes without agency authorization The Washington Post