How does the disposable vape ban work, and how harmful is vaping? FDA bans all Juul e cigarettes in U.S.; lung association hails decision UPI.com Vaping: What Teens and Parents Should Know Pediatrics Northwest FDA regulators said Juul's studies show its e cigarettes are less harmful for adult smokers, who can benefit from switching completely to vaping. Juuling (or Vaping) is Even More Dangerous For Your Kids Than Originally Thought: An Update Partners in Pediatrics