F.D.A. Orders Juul to Remove E Cigarette Products from U.S. Market The New York Times FDA officially bans Juul e cigarettes in the U.S.: Here's why nj.com Is JUUL coming back? How the FDA's Reversal Sparks Hope and Controversy in the Vaping World VapeLoft JUUL e cigarette craze highlights the dangers of flavored tobacco DYK? Vaping coats lungs with potentially harmful chemicals. This can include chemicals such as: Diacetyl: This food additive, used to deepen e cigarette flavors, is known to damage small passageways in the lungs.