Note that the person who died from cancer was exposed to “a Teflon-like substance”, not Teflon per se. There is a class of chemicals called PFAS, which includes PFOA, that are a great concern as carcinogens. Almost all of us have PFAS in our system. They are used in many consumer items, such as anti-stick, anti-stain and water-resistant coatings on fabrics and even food packaging. Over 6,000 different PFAS are used around the world.
The person mentioned in the article worked a textile factory and was undoubtedly exposed to high levels of PFAS. There are many substances that we are exposed to that are very dangerous in high levels. The likelihood of getting cancer from the low levels we experience is remote. We cannot avoid these chemicals. Secondhand smoke is probably a greater risk.
I see no point in worrying about something that cannot be avoided and is very unlikely to cause me harm.
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