In a recent meeting, the California Air Resources Board (CARB) emphasized the dual challenges of climate change and public health, particularly in relation to extreme heat and air pollution. As the state aims for carbon neutrality within the next two decades, CARB is also prioritizing research on the health impacts of combined stressors such as heat, pollution, wildfire smoke, and drought.

The board highlighted that extreme heat not only leads to heat-related illnesses but also exacerbates air quality issues, resulting in increased premature deaths and hospitalizations. Vulnerable communities are particularly at risk, prompting CARB to focus on designing programs that mitigate these health impacts.

CARB's 2022 scoping plan includes a public health appendix that outlines the health benefits of reducing heat impacts, linking climate initiatives to improved public health outcomes. The analysis indicates that effective climate programs can lead to significant reductions in mortality rates, cardiovascular and respiratory illnesses, and adverse birth outcomes.

To further these efforts, CARB is inviting researchers to collaborate on projects aimed at developing local heat adaptation strategies. These strategies may include urban greening and cool roofs, with a focus on maximizing health benefits for communities. The research will involve community engagement to ensure that the findings are grounded in real-world experiences.

Overall, CARB aims to leverage this research to prioritize effective heat adaptation strategies while continuing to address greenhouse gas emissions and climate change. The meeting concluded with an invitation for further collaboration and communication among stakeholders.