E cigarette JUUL banned, health officials still concerned over synthetic nicotine vapes Juul Paid Medical Journal to Run Pro Vaping Studies Respiratory Therapy Teens say they don't vape, they 'Juul.' That makes the activity hard to track Los Angeles Times FDA approves Juul's tobacco and menthol e cigarettes Reuters F.D.A. Orders Juul to Remove E Cigarette Products from U.S. Market The New York Times