The war in Vietnam finished over 30 years but its wounds have never been healed yet, particularly the effects of the toxic chemical/dioxin sprayed by the U.S. Army. Recently, Vietnamese and foreign scientists have implemented studies in this issue. They have seen that effects of the Agent Orange/Dioxin heavily multi-face influenced on economic-social life, people’s health, and environment. Therefore, the requirements for resolving this issue are comprehensive, huge, urgent and can not be delayed. The Vietnamese State, social organizations, community have implemented some positive policies and acts to assist Agent Orange victims, cleaning environment. However, problems, which need to be resolved, are still huge and complicated.