Harvard researchers discover toxin in Juul pods that can cause longterm lung damage Most flavored e cigarette pods banned as of Feb. 6: FAQ The Washington Post The FDA agreed to allow the sale of Juul's tobacco and menthol flavored e cigarettes after ordering them to temporarily remove its products from the market three years ago. FOX 5 reports on the How Juul Hooked Teens on Vaping and Ignited a Health Crisis