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 Are Kids Really Eating Vape Pods? New strong evidence that Juul is more toxic to lungs and hearts than earlier e cigs Stanton Glantz blog Vaping vs smoking: nicotine equivalents explained Juul illegally called its e cigarette safer than smoking, FDA says Los Angeles Times