Davis County’s number of COVID-19 cases remains at 20 Thursday with 11 recovered. The number of persons tested in Davis County has increased to 302. Wapello County now has 541 cases of COVID-19; numbers for surrounding counties remain the same as Wednesday. Statewide, an additional 229 people have tested positive for a total of 18,502. Iowans recovered from COVID-19 — 10,148.