1. Department of Laboratory Diagnostics and Investigative Science, Faculty of Medicine and Health Sciences University of Zimbabwe Harare Zimbabwe
2. School of Public Health University of Western Cape Cape Town South Africa
3. Department of Computer Science, Faculty of Science and Engineering University of Eswatini (formerly Swaziland) Kwaluseni Eswatini
4. ICAP at Columbia University Harare Zimbabwe
5. School of Health Systems & Public Health University of Pretoria Pretoria South Africa