1,379,340 Iowans have been tested for the coronavirus to this point. 290,777 have tested positive. 251,664 have now recovered while 4,060 have died. Here are the approximate active case totals for local counties: Bremer County has 148. Butler County has 182. Floyd County has 113. Chickasaw County has 105. Fayette County has 293. Buchanan County has 174. Black Hawk County has 1,190.