2FIRSTS U.S. vape firms appeal Mississippi synthetic nicotine ban, citing FDA authority preemption Mississippi Must Reject H.B. 916 & S.B. 2850: A Direct Attack on Nicot Big Tobacco Benefits from Mississippi Vape Law Ban now in effect against non FDA approved vapes sold at Mississippi stores, shops The GOAT The GOAT added a new photo in Columbus, MS. A new state law banning certain vape products is set to take effect on Sept. 1.