Why is Teflon still being sold?

Online Answer
Exposure to Teflon that has been overheated can result in flu-like symptoms in humans (metal or polymer fume fever). Because of the concerns to human health and the environment around PFOA, many manufacturers are phasing it out, including the Teflon brand.
Related Questions 📌
The chemical name for Teflon is PTFE. In the past PTFE also contained the substance PFOA. ... Since then, a legal prohibition has been imposed on the use of PFOA. As a result, this substance has not been used in consumer products for years.
Most nonstick pans are coated with polytetrafluoroethylene, also known as Teflon. And there are a lot of rumors out there that Teflon might be toxic and that these pans may not be safe to use. ... The good news is that ingesting small flakes of nonstick coating is not dangerous.
So to summarize: T-fal is a brand of cookware and Teflon is a brand of non-stick coating on cookware. They are not the same..
Many pieces of cookware in the Rachael Ray line feature easy-to-clean nonstick coatings that are free of PFOA (perfluorooctanoic acid), a harmful chemical found in Teflon. However, there are also traditional sets that use stainless steel and anodized aluminum.
So to summarize: T-fal is a brand of cookware and Teflon is a brand of non-stick coating on cookware. They are not the same..