FDA delays decision on whether Juul e cigarettes will be banned The Washington Post FDA authorizes Juul's e cigarettes for sale in US after 3 year ban Insight: New 'candy' e cigs catch fire after U.S. regulators stamp out Juul's flavors Reuters FDA bans all Juul e cigarettes in U.S.; lung association hails decision UPI.com The FDA has banned Juul vapes in the U.S. after regulators found Juul's data on the toxicity of its products was lacking and conflicting.