Juul to Pull Four E Cig Flavors From Retail Stores MedPage Today Juul is back to its original mission with a second generation e cigarette 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 E Cigarette Dangers: What NYC Residents Should Know About Juul's Return to Market Jacoby & Meyers, LLP