This photo released by the International Rescue Committee (IRC) shows hospital staff and others being briefed on how to keep themselves safe, at Bwera hospital where the confirmed and suspected cases of Ebola are being treated Wednesday, June 12, 2019 in Kasese District, western Uganda, near the border with Congo. A 5-year-old boy vomiting blood has become the first cross-border case of Ebola in the current deadly outbreak and now authorities are trying to determine how his family, exposed to the virus, managed to cross from Congo into neighboring Uganda.