Teens say they don't vape, they 'Juul.' That makes the activity hard to track Los Angeles Times FDA Orders Juul to End Vaping Sales Respiratory Therapy Teen Vaping Is a Public Health Crisis: What You Need to Know Children's Hospital of Philadelphia Vape devices like Juul 'reversing' efforts to keep youth from tobacco: study Shop JUUL2 Vape Devices, Pod Vapour Flavors, Accessories Juul Labs UK What is 'juuling'? Northern New England Poison Center