Answer: Uganda
Notes: Uganda and WHO launched a historic clinical trial for a vaccine against the Sudan species of Ebola virus. Ebola is a deadly disease caused by orthoebolaviruses (formerly ebolavirus). It was first discovered in 1976 in the Democratic Republic of the Congo. The virus mainly affects humans and primates like gorillas, monkeys, and chimpanzees. It is found primarily in sub-Saharan Africa and poses a major health threat.
