Vox takes a look at what's fueling the popularity of Juul e cigarettes among kids. One reason: It delivers a powerful hit of nicotine. According to one young user, After about a week, Juul can continue to sell e cigarettes, FDA says Introducing JUUL 2 Better than the Juul predecessor? Lets find out! JUUL Pod Ingredients: What's in E Cigarettes? Federal appeals court puts FDA ban on Juul e cigarette sales on hold Reuters