World Health Organization (WHO) Director-General Tedros Adhanom Ghebreyesus on Saturday, 31 May called on all countries that have imposed travel bans or border closures in response to the Ebola outbreak in the Democratic Republic of the Congo (DRC) and Uganda to reconsider those restrictions. Speaking from Bunia, the capital of the northeastern Ituri Province and the current epicentre of the outbreak, Tedros warned that such measures risk undermining the transparency and trust essential to containing the disease.

WHO Chief's Warning on Travel Restrictions

Addressing a joint press conference in Bunia, Tedros was unequivocal: 'I call on countries that have imposed travel bans or border closures to reconsider. These measures make the response harder, and they discourage transparency and trust that saves lives.' The appeal reflects a longstanding WHO position that travel bans during disease outbreaks tend to push information underground rather than halt transmission. This concern is particularly acute given that over 1,000 suspected cases have now been reported in the current outbreak.

Tedros also noted that his visit to Bunia was aimed at direct engagement with affected communities — a signal that WHO is prioritising ground-level trust-building alongside technical response. Despite the absence of approved vaccines or targeted medicines for this strain, he stressed that timely, quality medical care can still significantly improve patient survival outcomes.

Uganda Confirms Nine Cases, Including Two in Kampala

Uganda has confirmed nine cases of Ebola after detecting two new infections in the capital, Kampala, according to the Ugandan health ministry on Friday. The spread to Kampala — a major urban centre and international transit hub — has heightened concern among regional health authorities about the potential for wider geographic dispersal. This is the second time Uganda has been drawn into a DRC-linked Ebola episode in recent years, underscoring the persistent cross-border transmission risk along the two countries' shared frontier.

DRC's Containment Timeline and Lab Capacity

DRC Health Minister Roger Kamba said the country aims, in the best-case scenario, to contain and end the outbreak within four to six months, drawing on the DRC's accumulated experience in managing Ebola epidemics — the country has faced more outbreaks than any other nation. The immediate priority, Kamba said, is to prevent the virus from spreading beyond the three currently affected provinces: Ituri, North Kivu, and South Kivu.

On the diagnostic front, Kamba reported that the DRC has cleared its backlog of pending samples. Of roughly 900 samples tested so far, approximately 260 have returned positive. Crucially, the country now has the laboratory capacity to process all incoming samples, even if daily testing volumes climb to 200 or 300 samples — a meaningful improvement in the response infrastructure.

Context: Why This Outbreak Is Being Watched Closely

The current DRC Ebola outbreak is notable for several reasons. It is occurring simultaneously across three provinces with distinct geographic and security profiles, complicating coordinated response. The detection of cases in Kampala introduces an urban-transmission dimension that earlier DRC outbreaks largely avoided. Historically, WHO-recommended travel bans have been shown to delay aid workers and supplies while doing little to stop virus spread — the 2014–16 West Africa outbreak being the most cited precedent. The absence of an approved vaccine for this particular strain adds further urgency to every containment decision.

What Comes Next

Health authorities are focused on ring vaccination using experimental protocols, contact tracing across the three provinces, and securing cross-border cooperation with Uganda. The WHO's presence in Bunia signals an escalation in international engagement. Whether countries currently maintaining travel restrictions heed Tedros's appeal will be a key variable in how quickly — or slowly — the outbreak trajectory bends.