What's in that vape? Cannabis & vaping PUBLIC HEALTH INSIDER Students at two high schools in possession of vaping devices containing THC: On September 16, a school administrator at Thomas Stone High School observed a transaction involving vaping devices inside the school. Is Juul the new big tobacco? Wave of lawsuits signal familiar problems Smoking The Guardian Study finds cannabis vaping more harmful than nicotine vaping E cigarettes and Vaping Idaho Office of Drug Policy