
Doctors label a sample collected from a participant during clinical trials attempting to stop the rare Bundibugyo virus, amidst a deadly Ebola outbreak, in Rwampara Hospital in Ituri, Congo, Thursday, Oct. 1, 2026. (AP Photo/Dieudonne Dirole)

Doctors label a sample collected from a participant during clinical trials attempting to stop the rare Bundibugyo virus, amidst a deadly Ebola outbreak, in Rwampara Hospital in Ituri, Congo, Thursday, Oct. 1, 2026. (AP Photo/Dieudonne Dirole)