Teens say they don't vape, they 'Juul.' That makes the activity hard to track Los Angeles Times Is Juul Better Than Other Vapes Juul launches a Bluetooth e cigarette that tracks how much you vape The potential dangers of disposable e cigarettes Poison Control Juul disregarded early evidence it was hooking teens The Dangers of Juuling National Center for Health Research Are Kids Really Eating Vape Pods?