A presentation given at the Prince Mahidol Award Conference, Bangkok, Thailand (January 2020). The presentation was given as part of a session hosted by WHO, WaterAid and the National Public Health Institute of Cambodia. The file includes the following presentations: Vivek Singh, UNICEF India Country Office: WASH and quality in India - a focus on the Kayakalp programme. Renzo Guinto, Philippines, WASH in HCF in the era of UHC and climate change in the Philippines. Nasima Sultana, Bangladesh: WASH in HCF of Bangladesh - a focus on the National Technical Committee. Lym Khankryka, Cambodia: Improving WASH within quality of care in Cambodia.