do you have a site we can visit or a number we can call if we have more questions later?
You can visit the U.S. Army web page or call 800-984-8523
is agent orange one of the things that were used?
It might have been one of the things they were in contact with. If they served in the Republic of Vietnam or in or near the Korean Demilitarized Zone during the Vietnam Era or in certain related jobs they may have had contact with Agent Orange, an herbicide used to clear plants and trees during the war.