Teens say they don't vape, they 'Juul.' That makes the activity hard to track Los Angeles Times Vaping: Let's Get the Facts Straight The Beacon F.D.A. Approves Juul Vapes After Yearslong Delay The New York Times JUUL vs. Vape Pen Which Is Right for Me? Vaping Student Health & Well Being Juul can continue selling e cigarettes as FDA says vaping benefits outweigh risks PBS News