Juul vape: What is it, why are teens addicted, and is it safe? CNET FDA bans e cigarette Juul; impact on marijuana vape market to be determined Juul vape: What is it, why are teens addicted, and is it safe? CNET What Does A JUUL Really Do To Your Body? Franciscan Health Student in possession of vaping devices containing THC at Henry E. Lackey High School: On January 22, a school administrator at Henry E. Lackey High School discovered a student was in possession