Why is Teflon (PTFE) still toxic and will they ever get it right?

Compound Interest: Chemistry History: Teflon & Non-Stick Pans

Teflon (Polytetrafluoroethylene/PTFE).

Toxic Nonstick Cookware: Your Older Teflon Pots and Pans May Not Be Safe - Delishably

Is this toxic for my cockatiel? How do I know if something is toxic to cook on? : r/parrots

Why doesn't anything stick to Teflon? - Ashwini Bharathula

Pieces of Cookware That Are as Dangerous as Teflon Pans and the

How Do They Get Teflon to Stick to Pans?

Teflon will KILL you!

Can I get cancer because my mother used old and scratched Teflon pans for cooking? - Quora

Why is Teflon (PTFE) still toxic and will they ever get it right?

What are PFAS and why are they dangerous? Is teflon safe?

PTFE Toxicity in Birds (Teflon Poisoning) (2018)