As a fresh Ebola outbreak spreads through the Democratic Republic of Congo, survivors of the devastating 2018-2020 epidemic are issuing urgent warnings about the dangers of repeating the mistakes that allowed the disease to ravage their communities. Their testimonies paint a sobering picture of how distrust, cultural misunderstandings, and institutional failures can turn a medical crisis into a cascading tragedy, offering crucial insights for health authorities now facing similar challenges with fewer tools at their disposal.

Vianney Kambale Kombi, who contracted and survived Ebola during the second-largest outbreak in history, carries indelible memories of the fear and confusion that gripped his community in Beni, an eastern Congolese city straddling borders with Uganda and Rwanda. The 2018-2020 outbreak recorded more than 3,400 cases and claimed over 2,200 lives before vaccines became available and helped bring the epidemic under control. Yet alongside the biological devastation came a psychological and social reckoning that Kombi says his community is still processing years later. The disease did not simply kill; it shattered the fabric of trust that holds communities together, leaving scars that persist long after viral loads disappear from survivors' blood.

A pervasive denial of the disease's existence formed the foundation of the outbreak's rapid spread through Beni and surrounding areas. Many residents attributed the illness to witchcraft rather than an infectious pathogen, while others dismissed it as a fabricated Western conspiracy designed to justify international funding and intervention. This cultural and political reframing of a medical emergency had devastating practical consequences. People delayed seeking treatment, continued engaging in funeral practices that transmitted the virus, and rejected basic preventive measures because they fundamentally rejected the premise that Ebola was real. Kombi recalls the particular torment of isolation this created: even after contracting the virus and recovering with medical help, survivors faced rejection from their own families and neighbours who believed the disease either did not exist or was incurable.

The scepticism extended beyond rural populations to urban centres and even to political discourse. Bienfait Wanzire, another survivor, described how the 2018 outbreak became entangled with electoral politics and spiritual interpretation. When the disease emerged, competing narratives competed for dominance—some framed it as a spiritual affliction requiring traditional remedies, while others seized on it as a political weapon during campaign season. This cacophony of explanations, none grounded in epidemiology or public health, created confusion that directly contributed to transmission. People made decisions based on political affiliation or religious interpretation rather than medical guidance, allowing the virus to spread through social and family networks that intersected across ethnic and political lines.

For healthcare workers, the consequences of this distrust were profoundly personal. Dr Babah Mutuza Lusungu, a physician at Dieu Est Grand Medical Centre in Beni, watched his uncle and two professional colleagues die from Ebola while attempting to convince their own communities that the outbreak demanded urgent action. He describes the environment during the 2018 outbreak as poisoned by a pervasive climate of mistrust that fractured relationships between residents, government authorities, international health partners, and medical professionals. This institutional breakdown meant that even accurate information from health authorities met with suspicion, creating a vicious cycle in which transparency and good-faith communication became impossible. The more authorities insisted the disease was real and dangerous, the more some community members interpreted this as proof of conspiracy.

One critical lesson emerging from survivor testimonies concerns the exclusion of youth from outbreak response efforts. Dr Lusungu emphasizes that young people, who often possess greater credibility within their peer groups and greater facility with modern communication channels, were largely sidelined during the 2018 response. This represented a significant missed opportunity to reach populations through trusted messengers and to build sustained community engagement. He argues that waiting until cases surge dramatically before mounting an effective public communication campaign virtually guarantees failure; by that point, misinformation has already calcified into community belief systems. Effective outbreak response requires early, sustained engagement with youth leaders and community influencers who can challenge false narratives before they become entrenched.

The psychological dimensions of Ebola survival extend far beyond physical recovery. Esperance Masinda, who worked for UNICEF in Beni during the 2018 outbreak, contracted Ebola while caring for her husband, a medical doctor. Though both eventually recovered thanks to available vaccines, their survival came with a different kind of curse: profound stigmatization from their community. Survivors were warned by neighbours and extended family that the medications and vaccines that saved their lives would ultimately prove fatal, that they would die within five years despite having recovered from the acute infection. This toxic combination of gratitude for survival and terror of long-term consequences created a psychological limbo for many who endured the disease. Masinda describes how even being seen in public triggered fearful reactions from people convinced that Ebola survivors carried some residual contamination or divine curse.

The current outbreak, caused by the rare Bundibugyo virus, presents a fundamentally different challenge than the 2018 epidemic that vaccines helped contain. As of early June, authorities had confirmed 550 cases, including 101 deaths and 19 recoveries. Crucially, no approved vaccine exists specifically for Bundibugyo Ebola, removing a critical tool that proved essential in finally breaking the chain of transmission in 2018-2020. This absence transforms the lessons from the earlier outbreak from cautionary tales into urgent imperatives. If community resistance and institutional mistrust allowed the 2018 outbreak to spread despite eventual vaccine availability, what happens when no vaccine exists to validate public health messaging or offer concrete protection to fearful populations?

The situation also resonates across the broader West and Central African region, particularly for countries like Uganda, Rwanda, and other neighbours with histories of cross-border disease transmission. The Democratic Republic of Congo's experience demonstrates how outbreaks in fragile contexts respect no borders and how international solidarity and knowledge-sharing become essential. Malaysian and Southeast Asian public health authorities, though geographically distant, face similar challenges in combating medical misinformation, community resistance to health measures, and the politicization of disease response. The Congo experience suggests that success requires not merely technical capacity or vaccine supplies, but sustained investment in community trust-building and in empowering local voices to counter false narratives.

Survivors like Kombi and Masinda describe a slow, incomplete reconciliation with their communities over the years following recovery. As time passed and survivors did not suffer the prophesied deaths, scepticism about vaccination lingered but stigmatization gradually diminished. Yet this evolution took years and occurred in a context where international resources flowed and vaccines ultimately became available. In the current outbreak's absence of these advantages, the psychological and social dynamics may prove even more challenging. The moral clarity that survivors bring to these discussions—the insistence that affected people are fully human despite the disease's impact—offers the most powerful counternarrative to stigma and denial. When survivors testify that they remain members of their communities and that recovery is possible, they provide living refutation of both the witchcraft hypothesis and the conspiracy theory.

For authorities in Congo and throughout the region, the convergence of survivor wisdom, epidemiological reality, and the absence of vaccine protection creates a unique moment. The mistakes of 2018 are not abstract historical lessons but specific, documented failures that can be systematically addressed. Engaging youth leaders, building trust with affected communities before crises peak, integrating spiritual and political understanding into health communication rather than dismissing them, and centring survivor voices in outbreak response all emerge from careful reflection on what went wrong and what proved effective. The current Bundibugyo outbreak offers both a test of whether these lessons have truly been learned and a reminder that epidemic preparedness is ultimately about building the social and institutional foundations for rapid, effective collective action when disease emerges.