Yes, "We've" figured out the dangers of PFAS just now, but when companies started producing them back over 50 years ago, company 3M knew it (to say the least) w

Yes, "We've" figured out the dangers of PFAS just now, but when companies started producing them back over 50 years ago, company 3M knew it (to say the least) wasn't good. I'm pretty sure the scientists who dealt with these chemicals even warned against using it, but some higher ups still let it pass