The Devil We Knowhttps://blogs.mercola.com:443/sites/vitalvotes/archive/2017/06/30/the-devil-we-know.aspxC8 , aka perfluorooctanoic acid (PFOA), is used in the manufacture of Teflon as well as stain- and water-resistant products. The documentary “The Devil We Know” attempts to explain how DuPont was able to get away with dumping C8 in West VirginiaenCommunityServer 2008.5 SP1 (Debug Build: 31106.3070)