What did Congress acknowledge by issuing the Agent Orange Act of 1991? Check all that apply. Any long-term diseases in Vietnam veterans were caused by chemical agents.
Additional care may be needed for some veterans who have been affected by toxins or radiation.
Contradictory evidence on the effects of herbicides and dioxins exists.
Veterans who served before the Vietnam War may also have been exposed to chemical toxins.
Agent Orange and other dioxins were responsible for certain diseases in soldiers.