Long-term exposure to wildfire smoke and mortality: Heterogeneous effects by exposure metric and across subpopulations

Proceedings of the National Academy of Sciences, Volume 122, Issue 51, December 2025. <br/>SignificanceAs wildfires become more frequent and severe, the harmful effects of wildfire smoke are reaching beyond immediate impacts. Effects on mortality risk are persisting years after the initial exposure, leading to long-term consequences on affected …