DR Congo Ebola vaccine trials to begin by November

The World Health Organisation plans to begin efficacy trials for three potential Ebola vaccines in the DR Congo by late 2026. These trials aim to address the Bundibugyo strain, which has caused over 3,000 deaths in the region's latest outbreak.
Why it matters
Developing effective vaccines for specific Ebola strains is critical to controlling outbreaks in conflict-prone regions.
DR Congo Ebola vaccine trials to begin by November - RTHK
DR Congo Ebola vaccine trials to begin by November
2026-09-03 HKT 02:10" title="The WHO's Kate O'Brien says that given that Ervebo is already a licensed vaccine, it will probably be the first of two vaccines to go into the trial. File photo: Reuters">
The WHO's Kate O'Brien says that given that Ervebo is already a licensed vaccine, it will probably be the first of two vaccines to go into the trial. File photo: Reuters
Trials for three potential vaccines against the Ebola strain that has killed thousands in the DR Congo should begin by October or November, the World Health Organisation said on Wednesday.
The official death toll from the Democratic Republic of the Congo's deadliest-ever Ebola outbreak passed more than 3,000 people on Wednesday, out of over 6,000 infected.
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