Teens say they don't vape, they 'Juul.' That makes the activity hard to track Los Angeles Times Juul disregarded early evidence it was hooking teens FDA Strikes Again Flavored Vape Pods Are Banned, JUUL Gets Hit Hard Juul Introduces Checkout System to Combat Underage Purchases WSJ JUUL: Side effects and health risks The Dangers of Juuling National Center for Health Research