Is e cigarette use in adolescents associated with continued smoking years later? Teens say they don't vape, they 'Juul.' That makes the activity hard to track Los Angeles Times FDA clears first menthol e cigarette for adults New Study Highlights Increased Sales of E Cigarettes in Flavors Appealing to Youth CDC Foundation FDA targets flavored cartridge based e cigarettes, but says it is not a 'ban' MDedge