New Ebola strain vaccine could be ready within months, Oxford scientists say

Health & Fitness
22 May 2026 • 10:43 PM MYT
The Independent
The Independent

The world’s most free-thinking newspaper

New Ebola strain vaccine could be ready within months, Oxford scientists say

Scientists at Oxford University are developing a vaccine for a new strain of Ebola that could be ready for clinical trials within months.

The Democratic Republic of Congo is currently grappling with a national outbreak of the Bundibugyo strain of the virus, which is confirmed to have killed seven people and suspected to be responsible for the deaths of 177 more. There is currently no vaccine or cure for the strain.

On Friday, scientists at Oxford said they are working urgently to develop a vaccine which could be used in the case the virus spirals out of control.

The team are working on testing the ChAdOx1 BDBV vaccine, a type of viral-vector vaccine that has been previously used in the development of immunisations for emerging infectious diseases – including Covid-19.

Viral vector vaccines use a harmless, modified version of a virus (the vector) to deliver genetic instructions into human cells.

ChAdOx1 is a highly adjustable technology, meaning it can quickly be changed to target different viruses.

According to the BBC, animal testing is already underway at Oxford.

The World Health Organisation (WHO) told the BBC the vaccine could be available for use in clinical trials in two to three months.

It comes as the risk of the Bundibugyo strain was upgraded from “high” to “very high” by the WHO.

The WHO said the potential of the virus spreading rapidly is ‘high’ (Getty)

So far, 82 cases have been confirmed in ⁠Congo, with seven confirmed deaths, 177 suspected deaths and almost ​750 ⁠suspected cases.

"The potential of ‌this virus spreading rapidly is high, ‌very high, and that changed the whole dynamic," said Abdirahman Mahamud, WHO Director of Health Emergency Alert & Response Operations.

Professor Teresa Lambe, head of vaccine immunology at the Oxford vaccine group and pandemic sciences institute said: “My hope is that this outbreak can be brought under control quickly and that vaccines are ultimately not needed. Nevertheless, our team and partners will continue working to ensure that potential vaccine options are available if they are needed.

“The ability to move rapidly in situations like this has been built on many years of vaccine research and close collaboration with our global partners.”

Britain will provide up to £20 million to contain the outbreak of Ebola in the eastern Democratic Republic of the Congo and Uganda, it announced today.