A Flexible Framework for Urgent Public Health Climate Action.

Climate change poses profound threats to human safety, health, and well-being. Public health agencies, especially state, territorial, local, and Tribal health departments, can play an essential role in climate change adaptation and mitigation. Public health climate action can protect health, promote health equity, and increase climate change resilience. The Centers for Disease Control and Prevention has updated its original climate and health framework for practitioners and expanded its utility by developing practical guidance. The revised framework, Building Resilience Against Climate Effects, supports health departments and their partners by providing an accessible approach that can be tailored to different contexts. The framework has been updated to center justice, equity, and belonging; integrate climate change mitigation or reduction of greenhouse gas emissions that cause climate change; and address agency capacity. The Building Resilience Against Climate Effects framework also emphasizes collaboration, especially cross-sectoral and community partnerships, communication, and evaluation. Framework elements, key tactics, and guiding principles are presented in a pragmatic, step-by-step implementation guide. The implementation guide can be used by state, territorial, local, and Tribal health departments to galvanize or expand their engagement with public health climate action, which grows more urgent each year. (. 2025;115(7):1062-1073. https://doi.org/10.2105/AJPH.2025.308061).