Agent Orange Act of 1991 establishes provisions for the

National Academy of Sciences The National Academy of Sciences (NAS) is a United States nonprofit, non-governmental organization. NAS is part of the National Academies of Sciences, Engineering, and Medicine, along with the National Academy of Engineering (NAE) and the Nati ...

to analyze and summarize

scientific evidence Scientific evidence is evidence that serves to either support or counter a scientific theory or hypothesis, although scientists also use evidence in other ways, such as when applying theories to practical problems. "Discussions about empirical ev ...

regarding presumptive

military service Military service is service by an individual or group in an army or other militia, air forces, and naval forces, whether as a chosen job (volunteer) or as a result of an involuntary draft (conscription). Some nations (e.g., Mexico) require a ...

exposure to

defoliant A defoliant is any herbicidal chemical sprayed or dusted on plants to cause their leaves to fall off. Defoliants are widely used for the selective removal of weeds in managing croplands and lawns. Worldwide use of defoliants, along with the ...

dioxins Dioxin may refer to: * 1,2-Dioxin or 1,4-Dioxin, two unsaturated heterocyclic 6-membered rings where two carbon atoms have been replaced by oxygen atoms, giving the molecular formula C4H4O2 *Dibenzo-1,4-dioxin, the parent compound also known as ...

, and

herbicide Herbicides (, ), also commonly known as weedkillers, are substances used to control undesired plants, also known as weeds.EPA. February 201Pesticides Industry. Sales and Usage 2006 and 2007: Market Estimates. Summary in press releasMain page fo ...

s, better known as

Agent Orange Agent Orange is a chemical herbicide and defoliant, one of the "tactical use" Rainbow Herbicides. It was used by the U.S. military as part of its herbicidal warfare program, Operation Ranch Hand, during the Vietnam War from 1961 to 1971. It ...

, during the

Vietnam War The Vietnam War (also known by #Names, other names) was a conflict in Vietnam, Laos, and Cambodia from 1 November 1955 to the fall of Saigon on 30 April 1975. It was the second of the Indochina Wars and was officially fought between North Vie ...

era An era is a span of time defined for the purposes of chronology or historiography, as in the regnal eras in the history of a given monarchy, a calendar era used for a given calendar, or the geological eras defined for the history of Earth. Compa ...

. The United States Statute endorses an observation of human medical conditions directly related to

non-Hodgkin lymphoma Non-Hodgkin lymphoma (NHL), also known as non-Hodgkin's lymphoma, is a group of blood cancers that includes all types of lymphomas except Hodgkin lymphomas. Symptoms include enlarged lymph nodes, fever, night sweats, weight loss, and tiredness. ...

soft-tissue sarcoma A soft-tissue sarcoma (STS) is a malignant tumour, a type of cancer, that develops in soft tissue. A soft tissue sarcoma is often a painless mass that grows slowly over months or years. They may be superficial or deep-seated. Any such unexplained ...

chloracne Chloracne is an acne-like eruption of blackheads, cysts, and pustules associated with exposure to certain halogenated aromatic compounds, such as chlorinated dioxins and dibenzofurans. The lesions are most frequently found on the cheeks, behind ...

, and consistent acneform diseases for

military personnel Military personnel are members of the state's armed forces. Their roles, pay, and obligations differ according to their military branch (army, navy, marines, air force, space force, and coast guard), rank (officer, non-commissioned officer, or e ...

who served in the

overseas Vietnamese Overseas Vietnamese ( vi, người Việt hải ngoại, or ) refers to Vietnamese people who live outside Vietnam. There are approximately 5 million overseas Vietnamese, the largest community of whom live in the Vietnamese Americans, Unite ...

region. The

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ratifies a

medical research Medical research (or biomedical research), also known as experimental medicine, encompasses a wide array of research, extending from "basic research" (also called ''bench science'' or ''bench research''), – involving fundamental scientif ...

compilation of voluntarily contributed

blood Blood is a body fluid in the circulatory system of humans and other vertebrates that delivers necessary substances such as nutrients and oxygen to the cells, and transports metabolic waste products away from those same cells. Blood in the c ...

and tissue samples provided by

Vietnam-era veterans A Vietnam veteran is a person who served in the armed forces of participating countries during the Vietnam War. The term has been used to describe veterans who served in the armed forces of South Vietnam, the United States Armed Forces, and oth ...

serving in

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between 1961 and 1975. The H.R. 556

legislation Legislation is the process or result of enrolled bill, enrolling, enactment of a bill, enacting, or promulgation, promulgating laws by a legislature, parliament, or analogous Government, governing body. Before an item of legislation becomes law i ...

was passed by the 102nd United States Congressional session and enacted into law by the 41st President of the United States

George H. W. Bush George Herbert Walker BushSince around 2000, he has been usually called George H. W. Bush, Bush Senior, Bush 41 or Bush the Elder to distinguish him from his eldest son, George W. Bush, who served as the 43rd president from 2001 to 2009; pr ...

on February 6, 1991.

History

Agent Orange Study of 1979
On December 6, 1979, the

96th United States Congress The 96th United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, D.C. from January 3, 1979 ...

passed H.R. 3892, better known as ''Veterans Health Programs Extension and Improvement Act of 1979''. The Title 38 amendment, better known as ''Title III: Veterans' Administration Medical Personnel Amendments and Miscellaneous Provisions'', was enacted into law by the 39th President of the United States Jimmy Carter on December 20, 1979. House Bill 3892 endorsed the

United States Department of Veterans Affairs The United States Department of Veterans Affairs (VA) is a Cabinet-level executive branch department of the federal government charged with providing life-long healthcare services to eligible military veterans at the 170 VA medical centers a ...

to conduct an

epidemiological Epidemiology is the study and analysis of the distribution (who, when, and where), patterns and determinants of health and disease conditions in a defined population. It is a cornerstone of public health, and shapes policy decisions and evidenc ...

study concerning

human exposure Humans (''Homo sapiens'') are the most abundant and widespread species of primate, characterized by bipedalism and exceptional cognitive skills due to a large and complex brain. This has enabled the development of advanced tools, culture, ...

and the adverse health effects of

and

phenoxy herbicide Phenoxy herbicides (or "phenoxies") are two families of chemicals that have been developed as commercially important herbicides, widely used in agriculture. They share the part structure of phenoxyacetic acid. Auxins The first group to be discover ...

s. The

persistent, bioaccumulative and toxic substances Persistent, bioaccumulative and toxic substances (PBTs) are a class of compounds that have high resistance to degradation from abiotic and biotic factors, high mobility in the environment and high toxicity. Because of these factors PBTs have been ...

protocol Protocol may refer to: Sociology and politics * Protocol (politics), a formal agreement between nation states * Protocol (diplomacy), the etiquette of diplomacy and affairs of state * Etiquette, a code of personal behavior Science and technology ...

was subject to approval by the

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as stated in the provisions of the H.R. 3892 legislation. The 96th United States Senate passed bill S. 2096 sanctioning the Agent Orange study to be conducted by the

United States Department of Health, Education, and Welfare The United States Department of Health and Human Services (HHS) is a cabinet-level executive branch department of the U.S. federal government created to protect the health of all Americans and providing essential human services. Its motto is ...

. On January 2, 1980, President Jimmy Carter

veto A veto is a legal power to unilaterally stop an official action. In the most typical case, a president or monarch vetoes a bill to stop it from becoming law. In many countries, veto powers are established in the country's constitution. Veto ...

ed the Senate bill due to the repetitive purpose of the Section 307a1 provisions as stated in House bill 3892.

Title 38 amendments and associated statutes

U.S. Congressional amendments to Title 38 regarding veterans' military benefits.

References

United States oversight of chemical weapons

* * * * * * * * * *

Periodical bibliography

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Reading bibliography

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Historical video archive

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External links

* * {{Portal bar, 1990s, Cambodia, Chemistry, Laos, Vietnam, War 1991 in law 102nd United States Congress United States federal veterans' affairs legislation Aftermath of the Vietnam War Operation Ranch Hand Vietnam War 1991 in the United States