Grzałki ceramiczne dziurawią płuca?

[Trzeci]

Na takie oswiadczenie wraz z badaniami firmy Uwell natrafiłem:
https://docs.google.com/forms/d/e/1FAIp ... rmResponse
" In conclusion, ceramic coils are not healthy. First, a ceramic coil is made from silica similar to glass. Second, ceramic powders or glasslike pieces easily fall off. Finally, silica powders may cause death. Uwell is working hard to develop a better ceramic coil. However, it is impossible to continue with current technology. Therefore, Uwell will put making a ceramic coil on hold.
Uwell wants to tell customers the truth. Uwell will never produce a product that causes death. Would you buy a coil that lasts longer at the cost of your life?"

Jeśli było, i nie znalazłem na forum wątku. przepraszam.