The FDA is allowing vaping brand Juul to keep its e cigarettes on the market. Studies from Juul show its e cigarettes are less harmful for adult smokers, who can benefit from switching completely New Juul patent application hints at AI powered vape to help users quit nicotine The Verge US government considers ban on flavored e cigarettes over youth 'epidemic' Vaping The Guardian The FDA Orders Juul to Pull All of its Vaping Products From the U.S. Market KQED What Happened to Juul? E Cigarette Maker Has Developed a High Tech Vape Business Insider