They were vaping vitamin E from black market THC cartridges—not exactly what people refer to as “vaping”. The solution to that would be regulation of the market

They were vaping vitamin E from black market THC cartridges—not exactly what people refer to as “vaping”. The solution to that would be regulation of the market. My understanding is that the banning of flavored vape sales is mostly intended to cut consumption among teenagers & that it seems to have had the intended effect.