> ...which has absolutely nothing to do with the PFOA that you might reasonably be concerned about. Teflon is chemically inert. It's literally used for human body implants. Teflon-coated pans are not your enemy. Fire-fighting foam, on the other hand -- you probably shouldn't bathe in it.
Unfortunately, that is not the case. Yes, Teflon is inert but only when it's not exposed to high temperatures (>350F). When heated, such as in a non-stick pan, Teflon gives off fumes which contain byproducts including breakdowns back into PFAS compounds. So /YES/ the use of the final product (as cookware) /is/ unsafe. NOBODY SHOULD BE USING TEFLON NONSTICK COOKWARE.