Stop the Vape Ban Mississippi United Mississippi vape law leads to ingredient changes A shakeup is happening in the Mississippi vaping industry. Lost Mary and Raz, two popular disposable vapes, will soon be illegal and they aren't the only ones. A 60 day grace period 2FIRSTS U.S. vape firms appeal Mississippi synthetic nicotine ban, citing FDA authority preemption Stop the Mississippi Big Tobacco Protection Act A shakeup is happening in the Mississippi vaping industry. The new law requires a registry of all vape products sold in the state.