Juul vape: What is it, why are teens addicted, and is it safe? CNET Middle School Student in Possession of Vaping Device Containing THC: On December 1, a student at Davis Middle School was observing smoking a vaping device in class. Further investigation showed the student, Vaping Produces a Chemical that Destroys Human Tissue, Research Shows Newsroom Sales of Illicit Vaping Products Find Home Online WSJ But It's Just Weed! Teen Drug Use Today North Shore Family Services