Co-investment as a win-win for both source and destination countries
In Geneva this spring, health ministers from across the world quietly rewrote the terms under which nations may draw doctors, nurses, and care workers from one another's borders. The amendment to the WHO Global Code of Practice, first established in 2010 to temper the quiet drain of talent from poorer nations to wealthier ones, now extends its moral reach to care workers, applies during emergencies, and introduces a principle of co-investment — asking destination countries not merely to refrain from harm, but to actively rebuild what they take. It is a modest but meaningful signal that even in a fragmented world, the health of the most vulnerable systems is understood as a shared responsibility.
- For sixteen years, wealthy nations have recruited doctors and nurses from countries that trained them at great cost, leaving those health systems hollowed out and underprotected.
- The original 2010 code established ethical guardrails, but implementation remained uneven — source countries lacked real support, and emergencies created loopholes for aggressive recruitment.
- The amended code closes those gaps by covering care workers, applying during crises, and introducing co-investment obligations that ask destination countries to help rebuild the capacity they draw from.
- A new opt-in flexibility allows countries to choose their own level of recruitment openness, shifting the framework from top-down constraint toward country-led decision-making.
- Whether wealthy nations will genuinely invest in source country health systems — or whether the amended code remains aspirational — is the unresolved question now moving from assembly hall to ground level.
At the World Health Assembly in Geneva, health ministers voted to update the WHO Global Code of Practice on International Recruitment of Health Personnel — the first major revision since the framework was adopted in 2010. The original code emerged from a clear inequity: wealthy nations were systematically recruiting doctors and nurses from poorer countries, draining scarce talent from systems that could least afford the loss. The code tried to establish ethical limits on that mobility without pretending it could be stopped.
Sixteen years on, the pressures have only intensified. Global emergencies have strained every health system, and the movement of workers across borders has accelerated. A WHO-convened expert group found that while more countries now track workforce data and embed ethical recruitment into law, source countries still lacked meaningful support to strengthen their own systems.
The amended code addresses this in three ways. It now covers care workers — acknowledging that lower-wage care roles are increasingly filled by international migrants. It applies during emergencies, closing a loophole that had allowed aggressive recruitment precisely when systems were most vulnerable. And it introduces co-investment: when a wealthy country recruits a health worker from a poorer one, it should also support that country's capacity to recover and rebuild.
WHO's Assistant Director-General Dr. Yukiko Nakatani described the shift as moving from constraint to collaboration — a carrot alongside the stick. Later in 2026, WHO will publish an updated safeguards list identifying countries most at risk from recruitment pressure, but with a new flexibility: nations may opt in to active recruitment if they choose, or request tailored protections. It is a move toward country-led frameworks rather than uniform rules.
The code cannot stop migration — the wage gaps and structural inequities that drive it remain intact. What it can do is make mobility less extractive, and the vote in Geneva suggests that even now, countries can agree that the health systems of the world's poorest nations deserve more than good intentions.
At the World Health Assembly in Geneva this spring, health ministers from around the world made a quiet but consequential decision: they voted to rewrite the rulebook for how countries recruit doctors, nurses, and care workers from abroad. The amendment to the WHO Global Code of Practice on International Recruitment of Health Personnel, adopted at the seventy-ninth assembly, represents the first major update to a framework that has governed cross-border health worker mobility since 2010.
The original code was born from a simple recognition: wealthy nations were systematically recruiting health workers from poorer countries, draining them of scarce talent and leaving their own health systems weakened. A doctor trained in Ghana or the Philippines could earn three times as much in London or New York, and the incentive was irresistible. The 2010 code tried to establish ethical guardrails—a way to acknowledge that health worker mobility was inevitable, but that it shouldn't come at the expense of countries that could least afford the loss.
Sixteen years later, the world has changed. Global health emergencies have strained every system. Funding constraints have tightened everywhere. And the movement of health workers across borders has only accelerated. The Expert Advisory Group convened by the WHO Director-General found that while some progress had been made—more countries now track their health workforce data, more have embedded ethical recruitment principles into law—significant gaps remained. Source countries, the ones losing workers, still lacked adequate support to strengthen their own systems. The code existed, but implementation was uneven and often toothless.
The amended code now extends its reach in three concrete ways. It explicitly covers care workers, not just doctors and nurses—a recognition that the global care crisis is real and that lower-wage care positions are increasingly filled by international migrants. It applies during emergencies, closing a loophole that had allowed countries to recruit aggressively during crises without ethical constraint. And it introduces a new principle: co-investment. When a wealthy country recruits a health worker from a poorer one, both countries should benefit proportionally. The destination country gains the worker; the source country should receive support to rebuild its own capacity.
Dr. Yukiko Nakatani, WHO's Assistant Director-General for Health Systems, framed the update as a shift from constraint to collaboration. "We encourage all countries to view co-investment as a win-win," she said. The language matters. Rather than simply telling rich countries not to poach workers, the code now asks them to invest in the health systems they're drawing from. It's a carrot rather than a stick—or at least, a carrot alongside the stick.
The practical machinery for this is already in motion. Later in 2026, WHO will publish an updated health workforce support and safeguards list—essentially a map of which countries face the most acute health worker shortages and therefore need protection from aggressive recruitment. But here's where the amendment gets interesting: countries can now opt out of that protection if they choose. They can signal that they're willing to allow active international recruitment, perhaps because they've built up sufficient capacity or because they see recruitment as a revenue stream. Countries not on the list can also request tailored support and safeguards. It's a move toward flexibility and country-led decision-making, away from a one-size-fits-all approach.
This matters because health worker migration is not going away. The pressures that drive it—wage gaps, better working conditions, career advancement—are structural. The code can't stop migration; it can only try to make it less extractive. Whether the amended framework actually changes behavior on the ground—whether wealthy countries will genuinely co-invest in source countries, whether source countries will have the political will to enforce their own recruitment standards—remains to be seen. But the vote itself signals something: that even in a fractured world, countries can still agree that some forms of mobility should be constrained by ethics, and that the health systems of the poorest nations deserve protection.
Citas Notables
The Code's adoption in 2010 was a landmark achievement. Following this update, we encourage all countries to enhance implementation, including by viewing co-investment as a win-win.— Dr. Yukiko Nakatani, WHO Assistant Director-General for Health Systems, Access and Data
La Conversación del Hearth Otra perspectiva de la historia
Why does a code adopted in 2010 need amending now? What changed?
The world didn't stop moving. Health worker migration accelerated, global crises strained every system, and countries realized the original code wasn't actually stopping the brain drain—it was just making people feel better about it. The advisory group found that implementation was patchy and that source countries were still getting left behind.
So this is about stopping recruitment from poor countries?
Not stopping it. That would be unrealistic and probably unfair—health workers have the right to move. It's about making sure that when they do, the countries they leave behind aren't hollowed out. If a wealthy nation recruits a nurse from Ghana, Ghana should get something back—funding, training support, investment in its own system.
And countries can just opt out of protection now? Doesn't that defeat the purpose?
It sounds counterintuitive, but it's actually more honest. Some countries have built up enough capacity that they're comfortable with recruitment. Others might see it as an economic opportunity. The old code assumed all source countries needed the same protection. This one lets them decide for themselves.
What's the real test of whether this works?
Whether wealthy countries actually co-invest. The code can say all the right things, but if a hospital in London recruits a doctor from Lagos and nothing flows back to Lagos except the loss, nothing has changed. The amendment is only as good as the countries that implement it.
Why care workers specifically? Why add them now?
Because they're the fastest-growing part of health worker migration, and they're often invisible in these discussions. A care worker from the Philippines might be earning more abroad than she ever could at home, but her home country loses her expertise and her tax contribution. The code was ignoring a huge part of the actual migration pattern.
What happens if a country ignores the code?
Officially, nothing. There's no enforcement mechanism. It's a code of practice, not a treaty with teeth. That's why the vote itself matters—it's a signal that countries have agreed this is how we should behave. Whether they actually do is another question entirely.