Beyond resilience frontline healthcare workers and structural fragility in African epidemic response

Summary box.

• Recurrent Ebola and Marburg virus disease outbreaks across Africa expose persistent ethical and structural weaknesses in epidemic preparedness, particularly for frontline healthcare workers.

• The duty of healthcare workers to provide care during high-risk outbreaks is ethically legitimate only when governments, health systems and international partners meet reciprocal obligations to protect and support them.

• Ethical preparedness must include transparent resource allocation, workforce protection, psychosocial support, fair compensation and shared institutional responsibility for difficult outbreak decisions.

• The duty of healthcare workers to provide care during high-risk outbreaks is ethically legitimate only when governments, health systems and international partners meet reciprocal obligations to protect and support them.

Introduction

The resurgence of viral haemorrhagic fevers across Africa underscores the fragility of global health security and the persistent ethical vulnerabilities facing frontline healthcare workers. Recurrent outbreaks of Ebola virus disease in the Democratic Republic of Congo (DRC) and Uganda, alongside Marburg virus disease alerts in several African countries, show how rapidly localised epidemics can become regional and international public health threats.^{1 2} These crises reveal that high-consequence infectious disease outbreaks are not isolated national emergencies. They are interconnected global health challenges that expose structural inequities in preparedness, response and health system resilience.^{3 4}

These vulnerabilities are unfolding within a shifting international political and economic order. The move from aid-centred global health engagement towards the growing ‘prominence of trade objectives’ occurs in an increasingly fragmented geopolitical environment.⁵ While such transitions may create opportunities for economic advancement, they also risk deepening the vulnerability of health systems already strained by historical underinvestment, debt burdens, workforce shortages and uneven infrastructure development.⁶ Under these conditions, epidemic response capacity cannot be separated from broader questions of global justice and the distribution of institutional resilience.

Recent Ebola outbreaks in the DRC and Uganda, together with recurring Marburg virus disease threats, continue to expose ethical and structural weaknesses in post-COVID-19 health systems. Even outbreaks that remain relatively contained impose substantial moral and occupational burdens on healthcare workers operating within fragile institutions.⁷ Across recurrent epidemics, the foundational pillars of resilient health systems—workforce capacity, infection prevention infrastructure, essential medicines, financing, governance and community trust—remain uneven and often inadequate.^{8 9}

Frontline healthcare workers are therefore required to navigate competing obligations to patients, families, colleagues, communities and themselves while often lacking adequate institutional protection. The ethical dilemmas they face extend beyond clinical decision-making. They include questions of professional duty amid personal risk, justice in resource allocation, reciprocity between institutions and workers, community trust and the psychological consequences of sustained moral distress.^{7 10} These challenges are amplified in contexts where historical neglect, underinvestment and inequitable global responses have eroded confidence in public institutions.

This commentary argues that ethical preparedness must become a central component of epidemic response. Without transparent decision-making processes, reciprocal institutional support, and meaningful community engagement, outbreak responses risk collapsing under the weight of moral uncertainty, endangering both healthcare workers and the populations they serve.

Ethical preparedness and the limits of the duty to care

Emerging infectious disease outbreaks expose a fundamental tension within healthcare professionalism: the expectation that healthcare workers will continue delivering care despite substantial personal risk. During outbreaks of highly infectious diseases, frontline healthcare workers are expected to uphold beneficence while facing threats to their own safety, their families and their communities. Yet the ethical legitimacy of this expectation depends on whether institutions and governments fulfil reciprocal obligations to protect them.

In many low-resource settings, this reciprocity remains incomplete. Personal protective equipment, infection prevention infrastructure, laboratory capacity, workforce surge mechanisms and occupational protections are often insufficient during epidemic escalation. Under such conditions, the duty to care risks becoming less a professional obligation grounded in mutual trust and more a form of institutionalised sacrifice.¹¹ The ethical question is therefore not simply whether healthcare workers should respond during outbreaks, but whether health systems have done enough to justify asking them to assume extraordinary risks.

During Ebola outbreaks in West Africa and the DRC, frontline healthcare workers experienced disproportionate infection and mortality, reflecting systemic failures in preparedness rather than individual shortcomings. Similar patterns emerged during COVID-19, when health systems worldwide relied on professional altruism to compensate for chronic underinvestment in workforce protection. The repeated normalisation of healthcare worker sacrifice reveals a dangerous assumption within global health governance: that resilience can substitute for structural support.

Ethical preparedness must therefore be understood as a core pillar of epidemic preparedness. Protecting healthcare workers requires more than emergency procurement once crises begin. It demands sustained investment in workforce safety, fair compensation, mental health services, safe working conditions, transparent institutional accountability and mechanisms for worker participation in planning and response. Without these safeguards, healthcare workers are left to absorb the moral and physical costs of systemic fragility.

Resource allocation, structural inequity and procedural justice

Outbreak settings frequently force healthcare workers to make decisions under profound scarcity. In fragile health systems, triage extends beyond clinical prioritisation and becomes a reflection of deeper structural inequities. Decisions about access to isolation units, supportive therapies, referral pathways, diagnostics and critical care resources are often shaped by geography, socioeconomic status, infrastructure and political marginalisation rather than clinical need alone.

The ethical principle of justice requires that scarce resources be allocated fairly and transparently.¹² However, operationalising justice during epidemics is especially difficult where baseline inequities already shape health outcomes. Patients from remote or underserved communities may present later because of transportation barriers, mistrust, delayed surveillance or weak referral systems. As a result, they may appear clinically ‘less likely’ to survive. Strict utilitarian frameworks that prioritise those with the highest probability of survival may therefore systematically disadvantage populations already excluded from equitable healthcare access.

These dilemmas show why ethical decision-making during outbreaks cannot rely solely on abstract triage principles imported from high-resource settings. Ethical frameworks must account for the historical and structural conditions that shape vulnerability. Procedural justice is essential. This includes transparent triage criteria, multidisciplinary decision-making, documentation of decisions, appeals processes where feasible, and community-informed accountability mechanisms.¹³

Frontline healthcare workers often shoulder these decisions without adequate institutional guidance. The psychological burden of repeated moral compromise contributes to burnout, moral injury and long-term workforce attrition. Ethical preparedness therefore requires not only technical triage protocols but also systems that distribute responsibility collectively rather than leaving individual providers isolated in impossible decision-making environments.

Community trust as a foundation of epidemic response

Outbreak control depends not only on biomedical interventions but also on public trust. Experiences from Ebola and COVID-19 responses show that containment measures imposed without meaningful community engagement can generate resistance, misinformation and social fragmentation. Quarantine, safe burial protocols, movement restrictions, case investigation and surveillance may be epidemiologically justified, yet they can also reproduce histories of exclusion, coercion and institutional distrust.

In many epidemic settings, frontline healthcare workers become the visible face of state authority and international response efforts. This places them in ethically complex positions as both caregivers and enforcers of public health interventions. The resulting tension can erode relationships between communities and health systems, particularly where previous experiences of neglect or political marginalisation remain unresolved.

Community engagement should therefore be understood not merely as a communication strategy but as an ethical commitment grounded in respect, transparency and shared decision-making. Ethical engagement requires moving beyond transactional messaging towards genuine partnership with affected communities. This includes involving local leaders, women’s groups, faith-based organisations, youth representatives, survivors and traditional healers in planning and implementation.¹³

Trust cannot be improvised during emergencies. It reflects longstanding relationships between institutions and communities. Epidemic responses that fail to acknowledge historical grievances risk deepening suspicion and undermining compliance. Ethical outbreak governance therefore depends on sustained investment in community-centred health systems long before crises emerge.

Moral distress, institutional betrayal and workforce sustainability

The psychological consequences of epidemic response among frontline healthcare workers remain insufficiently addressed in global health preparedness frameworks. Repeated exposure to death, fear of infection, prolonged separation from family, stigmatisation and the emotional burden of triage decision-making contribute to moral distress and burnout. These experiences intensify when healthcare workers believe institutions have failed to provide adequate protection or support.

A central ethical concern is the reciprocity deficit between healthcare systems and their workforce. During outbreaks, healthcare workers are frequently praised as heroes while working without adequate protective equipment, reliable salaries, psychosocial support, rest periods or safe working conditions. This disconnect creates a form of institutional betrayal: workers are expected to demonstrate extraordinary commitment while the systems that employ them fail to meet corresponding obligations.

These conditions have implications beyond individual well-being. Workforce burnout undermines epidemic response capacity, weakens health system resilience and contributes to long-term attrition in already understaffed systems. Ethical preparedness must therefore include workforce sustainability as a central objective, not a secondary consideration.

Health systems and international partners should institutionalise psychological support services, peer-support structures, adequate rest periods and occupational protections as standard components of outbreak response.¹⁴ Equally important is the need for visible institutional accountability. Acknowledging failures in worker protection and taking corrective action are essential to rebuilding trust within the health workforce.

From ethical principles to implementation: governance and financing

Ethical preparedness will remain aspirational unless its requirements are translated into routine institutional arrangements before outbreaks occur. Health ministries and healthcare institutions should establish standing ethics preparedness structures linked to emergency preparedness committees, with clear authority to develop context-specific guidance on duty to care, workforce protection, triage, compensation, community engagement and psychosocial support. In other words, these structures would help make ethical decisions in the midst of changing circumstances, pressing deadlines, uncertainty and danger. Frontline healthcare workers and community representatives would be included in these structures and use transparent decision-making procedures as well as conduct periodic preparedness exercises so that ethical guidance is available before scarcity and uncertainty intensify during an emergency.^{9 13}

Implementation also requires durable ethics capacity rather than ad hoc consultation during crises. One practical model is the establishment of embedded empirical ethics networks within health and research systems.¹⁵ By identifying emerging ethical challenges in real time, supporting transparent decision-making during crises, documenting and addressing moral distress among frontline workers and facilitating community engagement and accountability, such networks can contribute directly to ethical preparedness. This embedded capacity connects analysis of ethical trade-offs to operational realities, providing an institutional mechanism for translating principles into locally appropriate decisions.

Financing these measures raises a distributive justice question: the costs should not fall solely on resource-constrained facilities, frontline workers or countries facing recurrent outbreaks. National governments retain primary responsibility for core health-system functions and should incorporate workforce protection, infection prevention, occupational health, psychosocial services and ethics preparedness into routine health and emergency budgets. However, where fiscal capacity is insufficient, regional bodies, bilateral and multilateral partners, global health security initiatives and research funders also have reciprocal responsibilities to provide predictable and additional support, particularly where outbreak control generates regional and global public goods.^{4 8} Funding arrangements should therefore move away from short-term emergency procurement towards multiyear preparedness financing, with explicit budget lines, transparent allocation criteria and accountability for whether promised protections reach frontline services.

This approach does not eliminate the need for priority-setting. In severely constrained settings, not every preparedness measure can be implemented simultaneously. Governments and partners should therefore use transparent, participatory priority-setting to protect a minimum package of essential obligations first: reliable infection prevention and personal protective equipment, occupational protections and compensation, psychosocial support, fair triage processes and mechanisms for worker and community participation. The ethical requirement is not unlimited expenditure but a defensible process in which the level of protection expected from healthcare workers is matched by proportionate institutional and international commitments to reduce avoidable risk.

Conclusion

Recent outbreaks across Africa demonstrate that emerging infectious disease crises are not only biomedical events but recurring ethical and political stress tests for national health systems and global health governance. From West Africa to the DRC and East Africa, frontline healthcare workers have repeatedly been asked to confront extraordinary risks while operating within systems marked by inequity, scarcity and institutional fragility.

The ethical dilemmas observed across Ebola, Marburg and COVID-19 responses show that epidemic preparedness cannot be reduced to surveillance systems, laboratory capacity and emergency containment strategies. Ethical preparedness, including workforce protection, transparent decision-making, reciprocal institutional obligations, psychosocial support and meaningful community engagement, must become central to global health security frameworks.

Without sustained investment in resilient and equitable health systems, outbreaks will continue to place disproportionate moral and physical burdens on frontline healthcare workers. The true measure of preparedness is not only the capacity to contain outbreaks rapidly but also the ability of health systems to protect the dignity, safety and moral agency of the healthcare workers and communities expected to sustain the response. Embedded empirical ethics networks, integrated within health systems and research programmes, offer a promising mechanism for operationalising ethical preparedness.

By building relationships, contextual knowledge and analytical capacity during interepidemic periods, such networks can support rapid, context-sensitive analysis of ethical trade-offs as well as ethical decision-making when crises emerge. As global health governance increasingly operates within a fractured global order, ethical preparedness cannot remain dependent on unstable cycles of outbreak response and short-term international solidarity. It must be embedded in the ordinary architecture of health systems before the next crisis begins.

Data availability statement

There are no data in this work.