VietnamCircle.com you can find resources about Vietnam such as business, government, shopping, technology, directory, health, sports, guide, education, and more.
CDC Health Information
Official U.S. government health and medical information for travel in Southeast Asia, including vaccination recommendations and reference materials. Provided by the U.S. Centers for Disease Control and Prevention (CDC).
http://www.cdc.gov/travel/seasia.htm
Vietnam veteran's group organizing humanitarian projects in Vietnam. Site includes information on projects, Vietnamese culture, history, photos and travel tips.