1,403,757 Iowans have been tested for the coronavirus to this point. 299,255 have tested positive. 260,497 have now recovered while 4,222 have died. Here are the approximate active case totals for local counties: Bremer County has 163. Butler County has 232. Floyd County has 116. Chickasaw County has 104. Fayette County has 305. Buchanan County has 186. Black Hawk County has 1,231.