Mekong Malaria Elimination: epidemiology summary, volume 20, October–December 2022 23 March 2023 | Situation report Download (2.3 MB) Overview From October to December 2022, countries in the Greater Mekong subregion (GMS) reported 21 028 malaria cases. WHO Team Mekong Malaria Elimination Programme Editors World Health Organization Number of pages 9 Reference numbers WHO Reference Number: WHO/UCN/GMP/MME/2023.01 Copyright