1,425,739 Iowans have been tested for the coronavirus to this point. 306,081 have tested positive. 268,885 have now recovered while 4,324 have died. Here are the approximate active case totals for local counties: Bremer County has 174. Butler County has 247. Floyd County has 129. Chickasaw County has 95. Fayette County has 303. Buchanan County has 179. Black Hawk County has 1,150.