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 You Can Still Buy Flavor Packs for Your Juul Here's How Business Insider FDA approves Juul's tobacco and menthol e cigarettes Reuters JUUL comes back after ban Cardinal Points FDA to ban Juul e cigarettes in the US: report