Oklahoma's Vapor Ban: A Threat to Public Health, Small Businesses, and TX bans sale of THC vape pens Free rdrnews.com Arkansas and Mississippi Vape Bans eJuiceDB The Oklahoma Department of Corrections will soon allow inmates in state prisons to purchase nicotine vapes and pouches through prison canteens. Oklahoma is the first state prison system to make vapes Oklahoma advances bill: requires vape makers to submit PMTA certification