1. South African Field Epidemiology Training Program National Institute for Communicable Diseases, Division of the National Health Laboratory Service Johannesburg South Africa
2. National Cancer Registry, National Health Laboratory Service Johannesburg South Africa
3. School of Public Health, Faculty of Health Sciences University of the Witwatersrand Johannesburg South Africa
4. South African DSI‐NRF Centre of Excellence in Epidemiological Modeling and Analysis (SACEMA) Stellenbosch University Stellenbosch South Africa
5. Environment and Health Research Unit South African Medical Research Council Pretoria South Africa
6. Department of Geography, Geoinformatics and Meteorology University of Pretoria Pretoria South Africa
7. Sydney Brenner Institute for Molecular Bioscience, Faculty of Health Sciences University of the Witwatersrand Johannesburg South Africa