Typhoon Yagi brought powerful winds and torrential rainfall to Vietnam, Thailand, Laos, and Myanmar when it swept across the region almost two weeks ago.
Thailand reported three more deaths the same day, taking the toll in the country to 18, with a total of 537 fatalities now confirmed across the region.
Almost 400,000 people have been forced from their homes by floods in Myanmar.
Overlapping climate and humanitarian hazards disproportionately affect children in East Asia and the Pacific, where they are six times more likely than their grandparents to be affected, according to UNICEF,