The recent evaluation of the Global Health Cluster sheds new light on how WHO, in its unique role as the Inter-Agency Standing Committee (IASC) Cluster Lead Agency (CLA) for health, coordinates life-saving health responses in humanitarian crises. It highlights how WHO works through partnerships to reach the most vulnerable crisis-affected populations and strengthen collective action in increasingly complex emergencies.
Serving both learning and accountability purposes, the evaluation provided timely and actionable recommendations that are helping to strategically position WHO during the ongoing IASC Humanitarian Reset and the broader UN 2.0 reforms, where prioritization and new ways of working are taking shape.
The evaluation was conducted between 2024 and 2025, at a time when humanitarian action funding was plummeting by more than 50%, triggering the launch of the IASC Humanitarian Reset. While restructuring and prioritization across the humanitarian landscape were underway, the evaluation, through iterative feedback loops, shared emerging findings that helped identify the most crucial coordination functions needed. This was especially important at a time when humanitarian needs and health risks due to armed conflict and natural hazards were increasing, while the capacity of health partners to support Member States to equitably reach all populations affected by crises and deliver response was at risk.
The evaluation found that the Global Health Cluster (GHC) remains a highly relevant mechanism for strengthening health coordination in crises and has delivered efficiently despite limited resources. It noted strong collaboration with partners and highlighted opportunities to deepen integration within WHO structures and further enhance inter-cluster cooperation. The evaluation also identified areas where greater emphasis on transition planning, national coordination capacity and linkages between humanitarian response and health system strengthening would bring added value. While the GHC has achieved many of its strategic objectives, improvements in monitoring systems would help better demonstrate collective impact.
The recommendations will help strengthen the IASC CLA coordination function across WHO, at all levels, and with all partners. It is noted that going forward WHO needs to continue to support capacity to fulfil coordination functions, in line with the IASC Humanitarian Reset whilst ensuring collective prioritization of health cluster action and quality coverage of the health response. The evaluation will help WHO strengthen locally-led action, national ownership and leadership of the sector, and linkages between health system strengthening activities. Additionally, the evaluation evidence will be used to optimize resource mobilization for the GHC and strengthen WHO's capacity to deliver, plan for and monitor and evaluate results across the Organization.
Global Health Cluster https://healthcluster.who.int/
WHO's work in health emergencies https://www.who.int/emergencies/overview
