World Health Organization (WHO) Director-General Tedros Adhanom Ghebreyesus announced the recovery of five patients infected with a rare strain of Ebola during a visit to the eastern Congolese city of Bunia, the epicenter of the current outbreak. the illness has also been reported in North and South Kivu provinces, areas where the Rwanda-backed M23 rebel group controls major urban centers. The WHO is deploying vaccines and treatments while emphasizing the need for community engagement, according to the organization's statement.

Five recoveries in Bunia: a rare Ebola strain shows lower fatality rate

The five patients who recovered in Bunia were infected with a rare type of Ebola, though the WHO has not specified the exact strain. "The virus here is not as complicated as those we have dealt with in the past," Tedros said during his visit, according to the WHO. The recoveries offer a glimmer of hope in an outbreak that has spread across three provinces. however, the WHO has not disclosed the total number of confirmed cases or deaths, leaving the outbreak's true scale unclear.

The M23 conflict: a familiar obstacle in North and South Kivu

The spread of Ebola into North Kivu and South Kivu—provinces where the Rwanda-backed M23 rebel group controls key cities—presents a serious challenge for containment. As reported by the WHO, the insecurity in these areas could hamper contact tracing, vaccinatioon campaigns, and safe burials. This is not the first time conflict has complicated an Ebola response in eastern Congo: during the 2018-2020 outbreak in North Kivu and Ituri, armed group activity forced aid workers to operate under constant threat. the current outbreak echoes that earlier crisis, raising concerns that violence could prolong the epidemic.

Tedros' message of hope: 'the virus is not as complicated'

Tedros offered a cautiously optimistic tone during his Bunia visit. "The final message we would like to share with the Ituri community is that there is hope. With the symptomatic treatment that we are currently providing, we are seeing patients recover ," he said, as reported by the WHO. The director-general's characterization of the virus as "not as complicated" suggests the strain may have a lower fatality rate than the Zaire strain that killed thousands in West Africa in 2014-2016 and in DRC's 2018-2020 outbreak. Yet experts caution that the virus's behavior can change, and without robust surveillance, a less lethal outbreak could still overwhelm weak health systems.

What remains unknown: the outbreak's origin and full case count

Significant gaps remain in the public understanding of this outbreak. The WHO has not disclosed how the first patients were infected, the total number of confirmed or suspected cases,or whether any deaths have been recorded. The recovery of five patients is encouraging, but it is unclear how many other people have been infected and not yet identified. Additionally, the source of the virus—whether animal-to-human spillover or human-to-human transmission—has not been pinpointed. Without these details, health authorities cannot fully assess the risk of wider spread, especially in conflict-affected zones where reporting is difficult.