• PFOA declared a carcinogen - good time to short DuPont? https://www.iarc.who.int/news-events/iarc-monographs-evaluate-the-carcinogenicity-of-perfluorooctanoic-acid-pfoa-and-perfluorooctanesulfonic-acid-pfos/ 15 comments 9/12/2023 wallstreetbets