Four additional COVID-19 cases were confirmed at Tinker Air Force Base, the base confirmed Friday.
The total of cases reported at Tinker have risen to 230.
Related: Four More Test Positive For COVID-19 At Tinker AFB
Among the newly confirmed cases, two positive case originated from the 552nd Air Control Wing. One COVID-19 case each was reported at the 507th Air Refueling Wing and the Oklahoma City Air Logistics Complex.
Notably, 31 of the 74 COVID-19 cases reported at the base since July 16 were from civilians working at the Oklahoma City Air Logistics Complex. Seventeen members from the 552nd Air Control Wing have tested positive for the virus over the same period of time.
Out of the base's 230 total COVID-19 cases, 197 of them have been reported since June 4.
Tinker Air Force Base reported its first case of COVID-19 on March 25.