1,434,368 Iowans have been tested for the coronavirus to this point. 308,787 have tested positive. 271,951 have now recovered while 4,394 have died. Here are the approximate active case totals for local counties: Bremer County has 183. Butler County has 232. Floyd County has 128. Chickasaw County has 100. Fayette County has 308. Buchanan County has 184. Black Hawk County has 1,156.