Basically, its not illegal for teens to smoke, But , You cant buy cigarettes or vapes , Adults arent allowed to give or buy them for you , You cant smoke within 9 metres of a public place , Where do those underage get tobacco and vapor products? THC vapes are banned from Texas retailers: 5 things to know Underage Kids Are Getting Vapes These Ways TSET helps fund efforts to stop underage tobacco, vape use in Oklahoma KGOU Oklahoma's NPR Source 2FIRSTS U.S. Texas Governor Signs E Cigarette Bill: Bans Vapes Made by China and "Foreign Adversaries"