The climate crisis is a health crisis
We mobilise the global health community to accelerate climate action
We are doctors, nurses, clinicians, and therapists. We are health advocates, researchers, public health and policy experts.
We have come together because, wherever we are in the world, we are seeing how the climate crisis is impacting our patients, our communities, our public health and healthcare systems. Respiratory diseases are escalating; communicable diseases are spreading; humanitarian disaster are becoming more frequent.
The climate crisis is a health crisis and our communities and healthcare systems are starting to buckle.
But there is an answer: Climate solutions can be health solutions. That’s why we’re working together to hold decision makers accountable. To protect human health, we have to restore the planet.
We have a unique opportunity to improve health for all and to tackle global inequality, if we act fast.
Our network

Organisations
We are a network of 200+ health and development organisations

Million health workers
Number of health workers represented by our member & partner organisations

Countries
Our network spans every continent and 125+ countries
News and Events

Health Community Responds to Shell’s PR Company Winning COP30 Climate Contract
Hiring a PR company that earns millions from downplaying the fossil fuel industry’s role in the climate crisis, to handle communications for this year’s UN climate conference where countries come together to negotiate global climate action presents a serious conflict of interest. Climate change is already causing terrible impacts to livelihoods, health and wellbeing around the world, with health systems being pushed to the brink.
Key GCHA Health events COP28
With health on the agenda of the climate negotiations for the first time, there are over 100 health events planned across the two week period of COP28. Here at GCHA we're so proud to share just some of the key events that our members and...

Climate Home News: How UN climate negotiations can end fossil fuel-industry influence
Climate COPs remain alarmingly exposed to lobbyists, unlike most global health and anti-corruption bodies that have safeguards to limit interference
LATEST EVENT

87th World Health Assembly 2025: GCHA events
Join GCHA and their partners at a host of different events at the World Health Assembly, May 19 – 27, in Geneva.
Climate and Health Facts
The Climate and Us
Real stories of climate and health from around the world
The Climate and Us is a series of short branded films produced for the the Global Climate and Health Alliance by the BBC StoryWorks Commercial Productions. Divided into three Chapters, the series takes you on a cinematic journey across the world to explore the many ways in which a changing climate is impacting people’s health and wellbeing.
Member spotlight

Health and Environment Alliance
The Health and Environment Alliance (HEAL) is the leading European not-for-profit organisation addressing how the natural and built environments affect health in the European Union (EU) and beyond.
HEAL’s vision is a world in which today’s and future generations can benefit from a clean environment to enjoy long and healthy lives.