1 From the Office of the Undersecretary General, Joint United Nations Program on HIV/AIDS (UNAIDS), Geneva (W.B.); the Desmond Tutu HIV Centre, University of Cape Town, Cape Town, South Africa (L.-G.B.); and the Center for Global Health Policy and Politics, Georgetown University School of Health, and O'Neill Institute, Georgetown University Law Center - both in Washington, DC (M.M.K.).