Medical staff on the front line of the battle against mpox in eastern Democratic Republic of Congo have told the BBC they are desperate for vaccines to arrive so they can stem the rate of new infections.

At a treatment centre in South Kivu province that the BBC visited in the epicentre of the outbreak, they say more patients are arriving every day - especially babies - and there is a shortage of essential equipment.

Mpox - formerly known as monkeypox - is a highly contagious disease and has killed at least 635 people in DR Congo this year.

Even though 200,000 vaccines, donated by the European Commission, were flown into the capital, Kinshasa, last week, they are yet to be transported across this vast country - and it could be several weeks before they reach South Kivu.