FDA Ban on Juul E Cigarettes Draws Praise From Youth Vaping Opponents CBP Officers in St. Louis Seize Harmful Counterfeit Juul Pods U.S. Customs and Border Protection FDA regulators said Juul's studies show its e cigarettes are less harmful for adult smokers, who can benefit from switching completely to vaping. Do Juul Pods Have Diacetyl FDA warns Juul, says it marketed vapes as less harmful than regular cigarettes without agency authorization