1. Department of Geography, Geoinformatics and Meteorology University of Pretoria Pretoria South Africa
2. Laboratoire de l’Atmosphère et des Cyclones (LACy, UMR 8105 CNRS, Université de La Réunion, Météo‐France) Saint‐Denis de La Réunion France
3. Faculty of Health, Engineering and Sciences University of Southern Queensland Toowoomba Australia
4. Environment and Health Research Unit South African Medical Research Council Pretoria South Africa
5. School of Chemistry and Physics University of KwaZulu‐Natal Durban South Africa