DRC's Record Ebola Outbreak Expands to 60 Health Zones Amid Vaccination Push

In the eastern Democratic Republic of the Congo, an Ebola outbreak has reached a grim milestone: it is now the fastest-growing in recorded history. As of Friday, the virus had spread to sixty health zones across the region, a dramatic expansion from the three zones where it was first detected. The two newest areas to report cases are Biena and Manguredjipa, both in North Kivu province, where the death rate climbs even higher than the already devastating 48 percent fatality rate seen across the broader outbreak.

The numbers tell a story of a disease outpacing every effort to contain it. Health officials have confirmed 5,794 cases and 2,786 deaths since the outbreak was formally declared in mid-May—though evidence suggests the virus had been circulating since February, spreading silently before anyone recognized what was happening. What makes this outbreak particularly alarming is not just its speed but its pattern: most new cases and deaths are occurring among people who were never part of the contact-tracing networks that public health teams rely on to predict and prevent transmission. The virus is moving through communities faster than authorities can track it.

The conditions fueling this spread are as much political and social as they are biological. The affected regions are gripped by armed conflict and rebel violence, particularly in Ituri province, which has destabilized health systems and displaced populations across six provinces. Health workers have gone on strike. People are moving constantly, fleeing violence or searching for safety and resources. Insecurity makes it nearly impossible for vaccination teams and epidemiologists to reach affected areas or to build the trust necessary for people to report cases and cooperate with containment measures. The disease spreads through the cracks in a fractured system.

On Thursday, authorities began vaccinating health workers and frontline responders with Ervebo, a vaccine that has proven effective against Zaire Ebola, the more common strain. But the current outbreak is caused by Bundibugyo virus, a rarer type for which no approved vaccine or treatment exists. Clinical trials are underway to develop one, but there is no certainty about timing or efficacy. For now, the vaccination campaign offers protection only to those working directly with patients, not to the broader population where the virus is spreading unchecked.

The scale of what is unfolding has begun to register internationally. The World Health Organization has stated plainly that the outbreak remains out of control. More ominously, current projections suggest it is on track to surpass the 2014-to-2016 West Africa epidemic, which killed more than 11,000 people across Guinea, Liberia, and Sierra Leone and remains the deadliest Ebola outbreak ever recorded. That outbreak took nearly three years to bring under control. This one is moving faster.

Governments have imposed the standard measures: restrictions on public gatherings, social distancing requirements, airport closures. These have disrupted daily life across the affected provinces—schools closed, markets restricted, movement curtailed. Yet advocacy groups working in the region say the response remains insufficient. Beyond installing some health and sanitary equipment at certain locations, there has been little effort to address the fundamental problem: communities do not trust the authorities managing the response, and without that trust, people will not seek care, will not report cases, and will not cooperate with isolation and contact tracing. The outbreak will continue to spread.

What happens next depends on whether the international community can rapidly scale up support, whether the security situation stabilizes enough to allow health teams to work, and whether a vaccine for Bundibugyo can be developed and deployed before the virus reaches the scale of the West African catastrophe. For now, the outbreak is winning the race.