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 FDA Is Considering Pulling Some Flavored E Cigarettes From the Market Most flavored e cigarette pods banned as of Feb. 6: FAQ The Washington Post All E Cigarettes Emit Harmful Chemicals, but Some Emit More Than Others Berkeley Lab Berkeley Lab News Center