Elizabeth Mataka: UN Special Envoy for HIV/AIDS in Africa.
Joseph J
JJ
Schatz
D000163:Acquired Immunodeficiency Syndrome / Q000517:prevention & control*; D000533:Altruism; D049674:History, 21st Century; D006801:Humans; D014480:United Nations / Q000458:organization & administration*; D015024:Zambia