>>512144424 (OP)
It doesn't matter really. Dupont has dumped enough GenX in the water supply of the USA that it's already bioaccumulated into every animal on the continent and will likely sterilize almost everything and everyone in the next 40-50 years. Statistically speaking YOU right now as you read this have a medically significant accumulation of GenX in your body and a significantly elevated risk of reproductive or pancreatic cancer.