June 1, 2026

Several non-profit organisations announced Monday they are ramping up efforts to rapidly develop a vaccine for the rare strain of Ebola driving a deadly outbreak in the Democratic Republic of Congo.

Nearly 250 people are suspected to have died and more than 1,100 infected with the strain in the DRC and neighbouring Uganda, though the true spread of the virus is feared to be much wider.

While it marks the 17th Ebola outbreak in the DRC, it is just the third caused by the Bundibugyo strain, for which there are no approved vaccines or treatments.

The escalating nature of the outbreak has sparked a race to find a vaccine that can be quickly developed, manufactured then tested in humans during clinical trials in the affected region.