Juul & a Vaping Crisis for Teens Morningside Center for Teaching Social Responsibility Vaping Ban: Is This the Beginning of the End for Juul? GQ JUUL Pod Ingredients: What's in E Cigarettes? Harvard researchers discover toxin in Juul pods that can cause longterm lung damage Nicotine formula used by e cigarette maker Juul is nearly identical to the flavor and addictive profile of Marlboro cigarettes : r science