WHO chief arrives in Congo to support Ebola response as cases near 4,000

The World Health Organization's chief has arrived in Congo to address the country's Ebola outbreak, which has reached nearly 4,000 cases and 1,751 deaths. The outbreak, caused by the Bundibugyo virus, is the second-largest in history and faces challenges including limited access to remote areas, unapproved treatments, and health worker strikes over unpaid wages.