Xu et al.:Long-term exposure to smoke PM2.5 and COPD caused mortality for elderly people in the contiguous United States

Ke Xu, Hua Hao, Danlu Zhang, Wenhao Wang, Haomin Li, Yanling Deng, Tszshan Ma, Kyle Steenland, Howard Chang, Yang Liu. Environment International, Volume 199, May 2025, 109513 Read Online at: https://doi.org/10.1016/j.envint.2025.109513 Wildfire events in the US are becoming more frequent and more intensive due to climate change. Fire smoke can significantly contribute to ambient PM2.5 (PM2.5,...