When I’m airbrushing anything, I use a paint booth and a resperator - no matter what I’m shooting - If I’m mixing or brushing paint I do it in the paint booth - To you young guys, you need to take precautions now so you won’t pay later - I know, after 30 years of working around operating aircraft engines (especially radials) without any kind of protection (thats how it was done in those days) my high frequency hearing is nearly gone and my right ear rings all the time,