Restricting flavored e cigarettes cuts vaping rates but raises smoking rates for young adults, study finds Missouri's attorney general and governor say they are working to tighten enforcement of vape sales after a First Alert 4 investigation exposed shops selling to underage customers. 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, How Old Do You Have to be to Vape? Minimum Legal Age? LOOKAH History of tobacco minimum purchase age by U.S. jurisdiction Wikipedia Florida bans sale of e cigarettes to minors, starting July 1 Island Vape Shop