As FDA bans Juul vape products from US market, doctors and critics weigh in What Happened to Juul? E Cigarette Maker Has Developed a High Tech Vape Business Insider Teens say they don't vape, they 'Juul.' That makes the activity hard to track Los Angeles Times Is Juul Still In Business? What Happened To The E Cigarette Brand Exclusive Juul's mint flavored e cig sales skyrocketed after other flavors pulled New York Post