世界银行：全球五分之一人口面临气候相关灾害的高风险（英文版）

Climate change is increasing the frequency and intensity of extreme weather events. When these events occur, they threaten lives and livelihoods. This paper estimates the global population at high risk of climate-related hazards by combining household-level vulnerability data with local exposure to four types of events: agricultural droughts in rural areas, floods, heatwaves, and cyclones. Under current climate conditions, 4.5 billion people are expected to experience these hazards at intensi