Mobility within communities, nations, and across borders is an essential part of global health. However, not everyone maintains the same rights to move where they want, when, and under what conditions
The rise of right-wing populism has reframed migration as a threat rather than a shared human reality. Nationalist narratives increasingly portray immigrants and refugees as sources of insecurity, economic, cultural, and, crucially, biological risk.
Public health becomes entangled with border politics.
Disease risk is associated with others beyond the border, rather than understood as a shared vulnerability requiring collective action. This framing is used to justify increasingly restrictive visa policies, travel bans, and deportation regimes.
High-profile examples, from sweeping travel bans targeting specific regions to mass deportation policies, illustrate how political ideology shapes mobility. These measures are often justified in the language of security but their impacts extend far beyond migration control. They disrupt global health collaboration, undermine trust, and entrench inequalities.
Visa apartheid is not simply a bureaucratic inconvenience; it is a structural determinant of global health.
In a globalized world, the ability to cross borders shapes access to care, participation in research, delivery of humanitarian aid, and the speed of outbreak response. Yet, people’s ability to respond on their own terms is limited due to access to visas to legitimately and freely move, for a variety of reasons.
While visa inequality is not new, it is being intensified by a broader political shift.
When mobility is restricted unequally across populations, it creates what many scholars now describe as “visa apartheid.” Visa apartheid is a system in which the right to move, and by extension, the right to health, is stratified along lines of nationality, race, and geopolitical power.
Visa apartheid is a symptom of a deeper transformation in how states understand their obligations to their own citizens and to the world.
Visa Apartheid Is a Structural Determinant of Health
Visa regimes are often treated as administrative tools of state sovereignty.
In reality, they function as gatekeepers of life-saving opportunities. For a researcher denied a visa to attend a scientific meeting, a clinician delayed at a border during an emergency response, or a patient unable to travel for specialized care, the consequences of denial are immediate and material.
Visa apartheid is not simply a bureaucratic inconvenience; it is a structural determinant of global health.
Structural determinants are the social, political, and economic systems that shape health outcomes at scale. They determine who is exposed to risk, who has access to resources, and who is protected in times of crisis.
Border regimes, particularly those enforced by countries in wealthy countries, disproportionately restrict mobility from lower-income nations. Passport hierarchies mean that citizens of some countries can travel visa-free to over 150 destinations, while others face extensive documentation requirements, high fees, and frequent rejections.
Visa apartheid is not inevitable. It is the product of policy choices, choices that can be reconsidered and reformed.
These inequalities extend into global health practice itself. Researchers from low- and middle-income countries are often unable to attend international conferences, limiting knowledge exchange and reinforcing epistemic inequities.
Health workers may face delays or denials when attempting to respond to emergencies abroad. Patients seeking specialized treatment are blocked by visa barriers, even when care is unavailable in their home countries.
In each case, visa regimes shape not just movement but outcomes: who contributes to science, who receives care and, ultimately, who lives or dies.
Recognizing visa regimes as structural determinants of health shifts the conversation from critique to action. It moves the focus away from isolated policy failures toward the deeper systems that shape who can move, who can access care, and who can contribute to global health knowledge.
What Can Be Done?
The world stands at a crossroads. On one path lies a continuation of current trends: tightening borders, deepening inequalities, and fragmented responses to shared threats. On the other lies a more cooperative approach, grounded in evidence, equity, and recognition of our interdependence.
Visa apartheid is not inevitable. It is the product of policy choices, choices that can be reconsidered and reformed.
The next pandemic will test not only our scientific capabilities but our political will. Will we respond by building higher walls, or by strengthening the systems that connect us?
We lay out five recommendations that could address visa apartheid.
1. Reframe mobility as a global public good
Mobility must be repositioned at the center of global health thinking. Too often, it is framed narrowly as a matter of national security, immigration control, or economic management. Yet in practice, the movement of people, health workers, researchers, patients, and responders, is essential to disease prevention, surveillance, and care delivery.
When mobility is restricted, health systems become isolated, knowledge exchange is stifled, and response capacity is weakened.
Reframing mobility as a global public good requires integrating it into core health strategies, from pandemic preparedness plans to routine system strengthening.
Global health advances depend on the free flow of ideas and data, yet visa barriers routinely exclude scholars, particularly from low- and middle-income countries, from participating in these exchanges.
Governments and international organizations should explicitly recognize that the ability of health professionals to cross borders quickly and predictably is as critical as the availability of vaccines or diagnostics.
This shift would not eliminate the need for border governance, but it would align it more closely with public health objectives, ensuring that restrictions are proportionate, evidence-based, and coordinated.
2. Establish health-sensitive visa pathways
A key operational step in this reorientation is creating expedited, transparent visa pathways for health-related travel. In emergencies, time is not a bureaucratic variable, it is a determinant of survival.
Fast-track visa systems for healthcare workers and emergency responders would allow rapid deployment during outbreaks and humanitarian crises, reducing delays that can cost lives. These systems could be supported by pre-vetted international rosters, enabling swift verification and processing.
Equally important is facilitated entry for researchers attending scientific meetings and collaborative initiatives. Global health advances depend on the free flow of ideas and data, yet visa barriers routinely exclude scholars, particularly from low- and middle-income countries, from participating in these exchanges.
Financial support, trade protections, and technical assistance would signal that the global community values openness rather than punishes it.
Streamlined processes, reduced fees, and predictable timelines would not only enhance equity but also strengthen the quality and relevance of global health research.
Medical visas for patients seeking treatment abroad are another critical component. For many, especially in under-resourced settings, specialized care is available only across borders. Delays or denials in visa processing can lead to irreversible health consequences. Establishing dedicated medical visa categories with clear requirements and expedited timelines would provide a more humane and effective response.
While such mechanisms exist in fragmented forms, they are often inconsistently applied and lack transparency. Standardizing and scaling these pathways through international guidelines and accountability frameworks would reduce uncertainty, improve access, and align mobility systems with health priorities.
3. Decouple outbreak reporting from punitive restrictions
One of the most damaging consequences of current border regimes is the disincentive they create for transparency. When countries fear that reporting an outbreak will trigger immediate travel bans, economic losses, or political isolation, silence becomes a rational, if dangerous, choice. This disincentive undermines early detection, delays response, and ultimately allows diseases to spread more widely.
Decoupling outbreak reporting from punitive restrictions is therefore essential. International agreements should establish clear guidelines that limit the use of blanket travel bans, particularly in the early stages of an outbreak when information is still evolving. Instead, responses should be targeted, proportionate, and based on real-time risk assessments.
Global health threats do not respect borders, and neither can the systems designed to address them. Yet current governance structures often lack the authority and coordination needed to manage transnational risks effectively.
In addition, mechanisms for compensating countries that experience economic fallout from transparent reporting could help realign incentives. Financial support, trade protections, and technical assistance would signal that the global community values openness rather than punishes it.
Strengthening protections within existing global health regulations would further reinforce this principle, ensuring that transparency is treated as a collective good.
4. Strengthen multilateral governance
Global health threats do not respect borders, and neither can the systems designed to address them. Yet current governance structures often lack the authority and coordination needed to manage transnational risks effectively.
In the absence of strong multilateral frameworks, countries default to unilateral actions, closing borders, imposing restrictions, and prioritizing national interests, often at the expense of collective outcomes.
Strengthening multilateral governance is therefore critical. This includes updating international health regulations to reflect contemporary realities, such as the speed of global travel and the complexity of modern supply chains.
Equity is not an optional add-on to global health security, it is its foundation. Without it, efforts to manage disease will remain partial and precarious.
It also involves enhancing enforcement mechanisms to ensure compliance, as well as investing in regional coordination platforms that can harmonize policies and share resources.
Regional institutions, in particular, can serve as intermediaries between global frameworks and national implementation, facilitating cooperation while respecting local contexts. By building stronger, more responsive governance systems, the global community can reduce fragmentation and improve the coherence of its responses.
5. Center equity in global health policy
At its core, visa apartheid reflects broader inequities in the global health landscape. Addressing it requires more than technical fixes; it demands a commitment to equity as a guiding principle. This means recognizing that disparities in mobility are intertwined with disparities in resources, infrastructure, and political power.
Investing in health systems in low- and middle-income countries is a crucial step. Stronger local systems reduce the need for cross-border care while enhancing global resilience. At the same time, ensuring equitable access to vaccines, treatments, and technologies remains essential. The unequal distribution of these resources during recent health crises has underscored how deeply entrenched these disparities are.
Equity must also extend to decision-making. Amplifying voices from historically marginalized regions in global health governance can lead to more inclusive and effective policies. When those most affected by mobility restrictions are excluded from shaping them, the resulting systems are unlikely to be just or functional.
Ultimately, equity is not an optional add-on to global health security, it is its foundation. Without it, efforts to manage disease will remain partial and precarious.
