Climate change is not just an environmental issue; it is a health crisis. The World Health Organization (WHO) has estimated that climate change is already causing an estimated 12.6 million deaths worldwide each year. This number is expected to rise significantly if we do not take urgent action.COP28 is an opportunity to make real progress on the health and climate agenda. By placing health at the heart of the climate agenda, we can make a real difference to the communities most vulnerable to climate change.COP28 has the potential to be a turning point in the fight against climate change and its health impacts. By placing health at the heart of the climate agenda, we can make a real difference to the lives of millions of people around the world.