It may not need to be as rigorous as a vaccine or medicine, but that doesn't mean there should be no process. All that is needed for humans to survive and thri

It may not need to be as rigorous as a vaccine or medicine, but that doesn't mean there should be no process. All that is needed for humans to survive and thrive robustly is already available. There is no excuse for new chemical to be introduced for the benefit of profit. It should be on the seller to prove the chemical is relatively safe rather than the public to prove it is not safe. It would be great if non-stick pans were never invented.