Missouri hikes allowable amount of vitamin E acetate New Research Finds Rise of Frequent Cannabis Vaping Among U.S. High School Seniors NYU Langone News Student in possession of a vaping devices containing THC and cannabis: On May 16, administrators at Henry E. Lackey High School were alerted of a student who was in possession of vapes Colorado regulators planning ban on cannabis vape additives Colorado Politics Student in Possession of Three Vaping Devices Containing THC: On November 24, a school administrator at Henry E. Lackey High School became aware of a student in possession of a vaping device.