Harvard study finds toxin in Juul pods that is known to cause long term lung damage; highest in flavors not nixed by new FDA ban Kentucky Health News Juul to Pay Millions For Targeting Youth in Marketing PS Fitness 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 Juul Sales Recovered Within Weeks of Self imposed Flavor Ban Respiratory Therapy Report: Juul's e cigarettes to be banned Chinadaily.com.cn