World Health Organization (WHO)

The Alliance for Transformative Action on Climate Change and Health (ATACH) strives to realize the climate change and health ambition set at COP26 using the collective power of WHO Member States and other stakeholders to drive this agenda forward at pace and scale; and promote the integration of climate change and health nexus into respective national, regional, and global plans.


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Our work builds on the political commitments made by over 70 Ministries of Health during COP26, where they pledged to develop climate-resilient and low-carbon sustainable health systems. The ATACH is the continuation of this initiative aiming to turn these commitments into action.

Our objective is to support countries in making and delivering on these ambitious commitments for climate resilience and health sector decarbonization. We achieve this through a range of activities, including advocacy, technical support, knowledge sharing, monitoring, and access to financing.

Join us in our mission to promote a healthier and sustainable future for all.