Juul Illegally Marketed E Cigarettes, F.D.A. Says The New York Times Sometimes when people vape for the first time they can feel quite unwell and, in some cases, they can actually be sick. This is due to the nicotine they're ingesting and is FDA orders Juul e cigarettes off the market over safety concerns The Washington Post Harvard researchers discover toxin in Juul pods that can cause longterm lung damage