A Changing Global Health Architecture and the Governance of Climate-Health

Event Type: In-Person

Event Date: September 22, 2026

Event Time: 10:30 AM - 12:00 PM EDT

Location: 134 West 29th Street (2nd Floor), New York

The global health architecture is currently undergoing significant institutional change, with several parallel reform initiatives underway, including UN80, the WHO Joint Process, and other financing processes, set against a broader backdrop of shifting multilateralism and geopolitics. At the same time, climate change is increasingly shaping health risks, health-system resilience, and the broader conditions in which health policy is made and implemented. The Alliance recognizes the need for discussion on how these processes interact with one another, what reforms they aim to achieve, and how the international system and the multilateral order underpinning it, is expected to shift in response.

​The session will examine where different reform processes currently stand and whether the changing global health architecture is well positioned to govern and deliver climate-health action within this evolving geopolitical and multilateral context. This helps map the relationship between institutional reform and implementation, including where responsibilities sit. It also shows how different reform processes interact and whether emerging arrangements are reducing, or potentially reproducing, fragmentation across health, climate, and planetary health agendas.

​The dialogue will take the form of an informal, interactive discussion among facilitators and participants who work directly on these different reform processes, offering a snapshot of reform and critical insights not readily available elsewhere. The discussion will directly feed into the Alliance’s reform tracking initiative, The State of Play.

The discussion would explore the following core questions:

  • ​Where does each reform process currently stand in its mandate and timeline, and what key decision points, deadlines, or meetings lie ahead? Is there, or should there be, any connection to the COP31 process?

  • ​Given the changing architecture, who approves climate-health action, where does responsibility for implementation sit, and how can accountability be maintained when mandates are distributed across multiple institutions and sectors?

  • ​What would constitute credible evidence that reform is moving beyond institutional discussion toward practical change in financing, coordination, country support, and delivery?

​The session is designed for a broad range of members attending UNGA and New York Climate Week, from experts, delegates, and policymakers to civil society and youth, as well as for specialists across the functional areas of health, climate, and governance/diplomacy. The session’s core value lies in its focus on the intersection between health diplomacy and climate diplomacy, an area that reform conversations tend to leave siloed by sector.

​Expected Takeaways

  • ​A clearer picture of where major reform processes, including the WHO Joint Process and UN80, currently stand in their mandates and timelines, alongside practical indicators to demonstrate whether reform is translating into real change in financing, coordination, country support, and delivery.

  • ​Insight into upcoming decision points and milestones worth watching, including any relevance to COP31.

  • ​A better understanding of how these reforms could shape governance and accountability for climate-health action. This would provide a better understanding of who makes decisions, who is responsible for delivery, and how progress will be tracked.

  • ​A more accessible way to navigate a complex set of institutional changes that are often discussed in separate silos, feeding directly into the Alliance’s State of Play reform tracking

Organizers

Health Diplomacy Alliance

The Sidebar

Dr Satoshi Ezoe

Senior Assistant Minister for Global Health, Ministry of Health, Labour and Welfare (MHLW), Japan

Dr Flavia Bustreo

Former WHO Assistant Director-General | GWL Voices | Vice-Chair, Foundation Botnar | Co-Chair, Lancet Commission on GBV

Dr Paula Reges

Presidential Advisor for International Affairs 

Fundação Oswaldo Cruz – Fiocruz 

Dr Jérôme Weinbach

Deputy director for European and International Affairs of the French Social Ministries

Dr Jirair Ratevosian

Hock Fellow, Duke Global Health Institute

Katherine Urbáez

Executive Director, Health Diplomacy Alliance

Maja Groff, Esq.

Convenor/Executive Director, Climate Governance Commission

Dr Guilherme Duarte

Executive Director, UNITE

Moderators:

Wendell Bugg

Senior Advisor

Haadiya Ahmed

Global Health Governance Fellow, Health Diplomacy Alliance

Panelists: