Community providers: Learn about Agent Orange and caring for Vietnam-era Veterans Webinar: Join us Jan. 28 at 1 p.m. ET Are you a community provider whose Veteran patients are concerned about military exposure to Agent Orange? Join us on Jan. 28 at 1 p.m. ET for a special webinar on Agent Orange: What You Need to Know to Care for Vietnam-Era Veterans. Agent Orange was a tactical herbicide used by the U.S. military to clear leaves and vegetation for military operations, mainly during the Vietnam War. Veterans exposed to Agent Orange may have developed certain exposure-related illnesses. These include certain cancers, like Diabetes mellitus type 2, Chloracne, Ischemic heart disease and Parkinson’s disease.