Ọzọkwa, NCDC gbara ama na n'abalị atọ nke ọnwa Septemba, afọ 2019, ndị nnyocha ọrịa Borno steeti 'Borno State Epidemiology Team' wetara ha ozi na asaatọ ụmụakwụkwọ n'ime 95 ebe a na-azụ ndị nkuzi 'Waka College of Education' dị n'okpuru ọchịchị Biu LGA na Borno steeti ndị gara otu Yankari Game Resort dara n'ọrịa , ebe mmadụ isii n'ime ha nwụrụ.
