The Bundibugyo virus, the current species of Ebola, has no approved treatment or vaccine. BUNIA, Congo (AP) — The head of the World Health Organization on Saturday visited eastern Congo’s Bunia, a city at the heart of an outbreak of a rare type of Ebola , where the virus is spreading faster than the response despite better-organized health facilities and new aid arrivals. WHO Director-General Tedros Adhanom Ghebreyesus stressed the importance of building community trust, ensuring safe burials