if i am not mistaken, therapeutic doses of curcumin are in the hundreds of MG
i don't see how you could get enough via vaping
it also needs a fat to be ingested at the same time, to be bioavailable
Could an emulsion containing Turmeric/Curcumin with heat applied to it put off vapor containing the sought properties?
Interesting topic CB. Notwithstanding @Doffy's observation which is a matter of concentration. For info purposes alone. Not a recommendation…
Water soluble curcumin chemistry
Good luck.