On August 10-12, 2022, Prof.Dr.Prasert Assantachai of Division of Geriatric Medicine, Department of Preventive and Social Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, was invited as a guest speaker on the topic “Aligning a health system with a new normal to serve the needs of older people during the epidemic outbreaks recovery” and “The way forward and closing remark” at the international forum “ACAI International conference on Geriatric Medicine and Gerontology 2022” Theme: “Towards Post-COVID Recovery for ageing and innovations” hosted by ASEAN Centre for Active Ageing and Innovation (ACAI).