Teens say they don't vape, they 'Juul.' That makes the activity hard to track Los Angeles Times FDA's Gottlieb on threat to pull e cigarettes from shelves New strong evidence that Juul is more toxic to lungs and hearts than earlier e cigs Stanton Glantz blog Leading Health and Medical Groups Campaign for Tobacco Free Kids FDA Strikes Again Flavored Vape Pods Are Banned, JUUL Gets Hit Hard After Years of Crackdowns, Juul Gets Green Light for 'Safer' Vape Flavors FindLaw