*University of Zambia, School of Medicine, Department of Public Health, Lusaka, Zambia. National Professional Officer – EPI Surveillance @ World Health Organization, Zambia. University of Zambia, School of Medicine, Department of Public Health, University Teaching Hospital, Po box 50110, Lusaka. Copperbelt University, School of Medicine, Ndola Central Hospital, P/A, Ndola. Adjunct Professor wit...