222 Ch 222. Ebola and Marburg Viruses (Filoviridae)

2014-2016 W Africa Ebola epidemic (11K deaths) + 2018-2020 DRC outbreak; Ervebo (rVSV-ZEBOV) ring vaccination breakthrough; monoclonal antibodies (Inmazeb, Ebanga) for treatment; 2023-2024 Sudan Ebola + Marburg outbreaks; biosafety level 4 + extreme infection control。