The document outlines 10 public health priorities for climate action presented at COP26. These include committing to a healthy recovery from COVID-19, promoting energy and food systems that improve health and climate, and financing initiatives to build climate-resilient health systems. Most countries have developed climate and health plans, but implementation and funding remain low challenges. The WHO is supporting countries through a new COP26 Health Programme to commit to climate-resilient health systems and sustainable low-carbon health systems, with over 50 countries committing so far.