WHO pact stalls as Ebola spreads

WHO member states left one of the pandemic agreement’s hardest disputes unresolved this week even as a fast-moving Ebola outbreak spread across the Democratic Republic of the Congo and into Uganda. The unfinished issue is pathogen access and benefit-sharing, the part of the pact meant to govern how countries share samples and what they receive in return. At the same time, WHO has elevated the Bundibugyo-strain Ebola outbreak to a public health emergency of international concern and said a matching vaccine candidate is still months away from human trials. The result is a collision between treaty process and outbreak response. ### What exactly stalled in Geneva? The World Health Assembly decided on May 19 to continue drafting and negotiating the Pathogen Access and Benefit Sharing, or PABS, annex under the Intergovernmental Working Group on the WHO Pandemic Agreement. WHO said member states had made progress but needed more time to finish the framework. (who.int) The WHO pandemic agreement itself was adopted on May 20, 2025, but Article 12 left the PABS annex to be negotiated separately. That annex is supposed to set the rules for sharing pathogens with pandemic potential and for distributing resulting benefits such as vaccines, treatments and diagnostics. ### Why is PABS the sticking point? Developing countries have long argued that handing over pathogen samples without firm guarantees on access to countermeasures leaves them carrying the risk while richer countries and companies capture the reward. (who.int) WHO’s own description of the annex says it is intended to create a more equitable response to future pandemics. (who.int) The Intergovernmental Working Group was set up specifically to finish that annex, and WHO’s timetable shows further meetings penciled in for July and September 2026. That means the central bargain of sample-sharing versus access-sharing remains unsettled more than a year after the broader agreement was adopted. (who.int) ### What is happening in the Ebola outbreak now? WHO Director-General Tedros Adhanom Ghebreyesus determined on May 16 that Ebola disease caused by Bundibugyo virus in the Democratic Republic of the Congo and Uganda constituted a public health emergency of international concern. WHO said the outbreak involves cross-border spread and unusual clusters of community deaths in Ituri and suspected cases in Ituri and North Kivu. (who.int) WHO’s Africa office said the Democratic Republic of the Congo declared its 17th Ebola outbreak on May 15 after laboratory confirmation in Ituri Province, and Uganda later confirmed imported cases in Kampala. A WHO external situation report published May 20 said Uganda had recorded two confirmed imported cases, including one death. (who.int) Public case and death totals have varied across reports as surveillance has changed quickly. NPR reported more than 500 cases and at least 134 suspected deaths on May 20, while other coverage the same day put the death toll at 139. ### Why does the vaccine timeline matter here? WHO said existing licensed Ebola vaccines are for Ebola virus, the Zaire species, not Bundibugyo virus. (afro.who.int) The agency’s vaccine guidance says approved products are available only for that species, with vaccines for others still under development. Because this outbreak is caused by Bundibugyo virus, WHO officials have said a candidate vaccine could take six to nine months to reach human trials. (npr.org) That leaves health authorities relying on case finding, contact tracing, infection control, supportive care and safe burials rather than a ready-made vaccination campaign. (who.int) ### What are the UN and WHO saying about the response? UN News reported on May 20 that officials were urging a community-led response, particularly in insecure areas where mistrust and access problems can derail containment. WHO’s Ebola fact sheet likewise says outbreak control depends on surveillance, laboratory services, social mobilization, infection prevention and safe and dignified burials. (theguardian.com) WHO has already deployed teams and emergency supplies to affected areas in the Democratic Republic of the Congo. The next formal step on the treaty side is the resumed Intergovernmental Working Group process, with WHO listing further PABS meetings for July and September 2026. (afro.who.int) (news.un.org)