Discussions about climate change, “the single biggest health threat facing humanity” according to the World Health Organization, 1 are moving beyond the weather we see outside our windows. In 2022, the American Medical Association adopted a policy declaring “climate change a public health crisis” based on the substantial scientific evidence demonstrating its adverse effects on patients' health. 2 Climate health effects include poor air quality (eg, fire particulates, ground-level ozone, allergens), extreme weather (eg, hurricanes with subsequent power interruptions, human displacements), rising temperatures (causing heat stress, poor water quality), and new vector-borne diseases. 3 Worldwide, there are



