Geneva Rules (5): The Human Machinery
The people behind WHO, and the political realities they navigate
This essay is part of Geneva Rules, a series from The Global Health Paradox on what the World Health Assembly reveals about global health governance.
Today’s co-author is Carolina Hommes, a senior public health expert with over 20 years of experience advancing primary health care, life-course approaches, and integrated health services across the Americas. She works with PAHO/WHO to translate evidence into policy, strategy, and country-level action to improve people’s health and well-being. Through her work, she hopes to inspire others to see public health as a shared responsibility and a powerful space for meaningful change.
The World Health Assembly is usually seen through its most visible figures. Ministers at microphones. Ambassadors reading statements. Senior WHO officials moving between rooms. Delegations under flags. Photographers waiting for handshakes. Speakers rehearsing lines that have already been negotiated.
But the assembly also depends on another layer of people, less visible and often more continuous. They are the technical officers who know why a sentence matters. The programme staff who keep a workstream alive between governing body cycles. The consultants who draft the document someone else will present. The interpreters, assistants, interns, secondees, regional advisers, country-office staff, data analysts, report writers, and clearance coordinators whose work rarely becomes the story, but without whom there would be no story to tell.
This essay is about the people inside the machinery.
Geneva is the right city for that story because it is built on a peculiar form of human circulation - what might be called temporary permanence. People arrive for postings, contracts, consultancies, secondments, fellowships, internships, and diplomatic assignments. Some take root. Many move on. But while they are there, they build the living infrastructure of international Geneva: schools, friendships, professional networks, routines, institutional memory, and a shared fluency in how multilateral work gets done. The city’s internationalism is not only institutional. It is biographical - lived through families, school years, rented flats, and the knowledge that the next reorganisation may move everything elsewhere.
International Geneva reports more than 36,900 people employed in international organisations, NGOs, and permanent missions in 2025. The canton has 537,191 residents, 41.7% of them foreign nationals. This is not a small professional enclave. It is one of the city’s operating systems.
But WHO’s human machinery is not confined to Geneva. It stretches through the six regional offices and country offices where global mandates are translated into regional strategies, country support, technical advice, implementation plans, and the daily negotiation between what Geneva has agreed and what health systems can actually absorb.
That is why human resources at WHO are not an administrative side issue. At WHA79, they are on the Assembly agenda, alongside WHO’s prioritisation and realignment process for 2025-2026. The people who keep global health moving are themselves part of what Member States are being asked to note, review, amend, or govern.
Global health often talks about institutions as if they were abstractions. WHO should act, lead or reform. But WHO is not an abstraction. It is made of people working under mandates, contracts, budgets, clearances, reporting lines, political constraints, and personal commitments. The human machinery is not separate from politics. But it is also not simply passive or externally controlled.
WHO staff are often asked to be neutral in presentation, technical in language, diplomatic in behaviour, loyal to Member States, responsive to donors, accountable to managers, useful to countries, and personally committed to issues whose political conditions they do not control. This work inevitably involves political awareness, judgement, and careful navigation.
Technical work is full of judgement. Which evidence is prioritised? Which country example is highlighted? Which consultation is convened? Which phrase goes into the executive summary? Which recommendation becomes actionable, and which one is softened before it reaches a governing body? Which issue is described as urgent, neglected, cross-cutting, or premature? These are technical decisions, but they also carry institutional and political significance.
External influence enters this space in many ways. Sometimes it is visible, through Member State priorities, donor expectations, or major political moments. More often, it is administrative: through earmarked funding, donor-supported posts, secondments, advisory groups, reporting requirements, travel budgets, clearance systems, and decisions about which areas receive sustained resources. These arrangements can shape what becomes visible, what receives operational attention, and what remains difficult to advance. A crisis can redirect staff away from slower structural work. A funding gap can make it harder to maintain attention to issues that still matter deeply to countries and communities.
This is not primarily a story about individual choices or intentions. More often, it is about how political and financial pressures become embedded in administrative processes.
But staff are not simply acted upon. They also defend things. They defend paragraphs because they know the evidence. They keep neglected issues alive through technical meetings, reports, country projects, or the careful preservation of a reporting line. They advise Member States on how to frame a concern so it can survive the governing body process. They help preserve institutional integrity by insisting on agreed WHO language, due process, and safeguards. They also use limited mandates creatively: building tools, collecting data, supporting countries, and preparing the ground for the next step.
Many of these contributions are difficult to see from the outside. They are not always captured in formal reports, meeting records, or final resolutions. They appear instead in the continuity of a workstream, the survival of a paragraph, the careful framing of evidence, the relationship maintained with a country counterpart, or the technical product that exists because someone kept working on it when attention had moved elsewhere.
This is also part of global health governance: the personal commitment of people who give time, judgement, memory, and care to issues that may not always be politically prominent, but remain essential to health and equity. This is the human version of the mandate machine. The formal mandate creates the space. People decide how much can be done within it.
And they are doing this under growing strain. WHO’s human resources report for WHA79 states that, as of 31 December 2025, the organisation had 8,569 staff members, a 9.4% decrease from 9,463 a year earlier. The reductions are sharper in the wider ecosystem of people who do WHO work without permanent contracts; and numbers are expected to decline further in 2026. Between December 2024 and December 2025, agreements for performance of work fell by 31.8%, consultants by 22%, and special services agreements by 21.4%. Fewer consultants may mean fewer people drafting reports, supporting countries, preparing meetings, analysing data, or holding together work that has no permanent post behind it.
Inside the institution, hierarchy is not only formal, it is felt. A continuing staff member, a fixed-term officer, a temporary staff member, a consultant, an intern, and a secondee may work on the same document and care about the same issue. But they do not carry the same security, authority, voice, or risk. Who can challenge a paragraph? Who can push back on a donor? Who feels able to speak openly in a meeting may depend, in part, on contract security, hierarchy, and institutional position. This is where institutional arrangements are experienced very personally.
WHO also knows that who works inside the institution, and from where, matters. Its geographical representation system gives each Member State a desirable range for staff in counted professional positions. In 2025, WHO classified 66 Member States as unrepresented or underrepresented, 85 as within range, and 46 as overrepresented. This is more than a diversity metric. It is a reminder that representation inside WHO is shaped well before recruitment begins: by who sees WHO as reachable, who has the language, credentials, networks, mobility, confidence, and financial capacity to apply, and who can afford uncertainty.
So when WHO realigns, downsizes, relocates, or freezes posts, it does more than reduce headcount. It can change the composition of institutional memory, the continuity of workstreams, and the conditions under which people feel able to speak and be heard.
The realignment now under discussion is substantial. WHO’s addendum on prioritisation and realignment explains that the proposed 2026-2027 budget was reduced from US$5.3 billion to US$4.2 billion, a 21% reduction from the original proposed budget. The Secretariat describes a process to define essential functions and align financial and human resources accordingly.
That phrase, “align financial and human resources,” may sound administrative, but for the people affected, it carries very real professional and personal consequences. In a city of , and organization of temporary permanence, realignment is not abstract. It influences who stays, who leaves, who may need to uproot a family, whose contract is renewed, and which workstream may be left without a person attached to it. It also means deciding what counts as essential. Essential to whom? For which mandate? For which country needs? For which donor reality? For which political moment? Essential for emergency response, for normative work, for country support, for data, for implementation, for equity, for institutional survival?
A budget cut is never only a financial adjustment. It also reflects choices about what the organisation is expected to protect, prioritize, and deliver. This is why the human machinery belongs in a series on the World Health Assembly. The Assembly is the arena of Member States, but it is also a workplace. Behind every resolution are people who remember why a word mattered, who know which paragraph was fought over, who revise the report after midnight, who manage the clearance, who carry the institutional memory of why something was possible once and why it may not be possible now.
Some are visible for a moment. Most are not. If global health loses people, it does not only lose capacity. It loses memory. It loses relationships. It loses the person who knew which country had objected five years ago, which compromise made the strategy possible, which data source was fragile, which neglected issue could survive if someone kept it moving for one more cycle.
Institutions do not remember by themselves. People remember for them.
And when those people leave, are reassigned, or are no longer supported, the machinery may still run. But it runs with less memory, less trust, less continuity, and less capacity to notice what has quietly been lost.
