Metallic lead isn't especially bioavailable. Lead in paint is not metallic: https://en.wikipedia.org/wiki/Lead_paint https://en.wikipedia.org/wiki/Lead_paint

Metallic lead isn't especially bioavailable. Lead in paint is not metallic: https://en.wikipedia.org/wiki/Lead_paint https://en.wikipedia.org/wiki/Lead_paint You don't use solder in a place where it's exposed to friction (like window sashes with lead paint) which makes a dust, nor do you put it places where it's exposed to food or drink (again, hopefully) like with pewter or lead glass (crystal).