Kenya's Ebola case: does Ervebo, a licensed Ebola vaccine, protect against Bundibugyo? WHO says it is not known
It is not known whether Ervebo, licensed only against the Zaire species of Ebola virus, protects people against the Bundibugyo virus behind Kenya's first imported case, WHO said in its outbreak notice of 28 August; the Phase Ib trial of Oxford's Bundibugyo-specific vaccine that began in Uganda on 6 October tests safety, not protection.



