Decades after Agent Orange, new US bills aim to aid affected Vietnamese families

Legislation introduced by Rep. Rashida Tlaib seeks health care, housing and remediation for Vietnamese people exposed to Agent Orange, while research on its multigenerational effects remains contested.

From 1961 to 1971 the US military's Operation Ranch Hand dispersed roughly 19 million gallons of Agent Orange across nearly 10 percent of South Vietnam and parts of Laos and Cambodia, contaminating soil, wildlife and the diets of local populations. The toxic dioxin by-product, TCDD, is known to disrupt development and immune function, and laboratory work at Washington State University has demonstrated epigenetic alterations that persist to the third generation of exposed rats.

Translating those findings to humans has proved difficult; the Department of Veterans Affairs provides benefits for certain birth defects in veterans' children but does not acknowledge third-generation effects, a stance echoed by the National Academies. Vietnamese survivors recount severe disabilities in their offspring, yet official assistance has been limited. In response, Rep. Rashida Tlaib has introduced H.R. 3051, the Victims of Agent Orange Act, and H.R. 3052, the Agent Orange Relief Act, which would fund health services, caregiver training, housing aid, poverty-reduction programs and environmental cleanup, and expand benefits for veterans' descendants. Both proposals remain in committee and have not become law.