Taking responsibility - for health, for each other, for our planet - is at the heart of the World Health Summit (WHS). The WHS continues its commitment to sustainability with a wide range of initiatives aimed at reducing its environmental footprint and promoting climate-resilient global health systems. 

For every participant of the World Health Summit 2025, a tree is planted in Uganda through our ongoing partnership with Tree Adoption Uganda. The trees are planted at health facilities and part of a broader initiative that includes training for community health workers on the intersection of climate and health. This helps build climate-adaptive and resilient health systems in vulnerable regions. 

In addition to tree planting, WHS 2025 implements a holistic sustainability concept: 

• Full offsetting of all estimated CO₂ emissions from speaker flights 

• Vegetarian, regional, and organic catering 

• Increasing the use of digital tools and e-signatures to limit paper consumption 

• Environmentally conscious giveaways and reusable branding 

• A fully accessible venue with low-emission transportation options 

With climate change as one of the greatest threats for health, the World Health Summit demonstrates sustainability and impactful global dialogue. 

Learn more about our sustainability initiatives