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 , Underage vaping is a huge problem in Oklahoma, and law enforcement is stepping in. Officers in Nowata teamed up with the ABLE commission to run undercover checks using teens to see if Inside the DPD crackdown on businesses selling vapes to underage buyers Underage vape sales: Teen claims shops rarely check IDs It's easier than you might think for teens to buy restricted e cigarette devices online CNN Disposable vape ban: I buy my kids vapes to control their addiction