David Ho

David Da-i Ho (Chinese: 何大一; pinyin: Hé Dà-yī; born November 3, 1952) is a Taiwanese-American physician-scientist and virologist known for his contributions to HIV/AIDS research. He pioneered the use of combination anti-retroviral therapy instead of single therapy in the treatment of HIV infection which transformed HIV from an absolute terminal disease into a chronic disease. Ho was born in Taiwan in 1952 and immigrated to the United States in 1965. After graduating from the California Institut