$ 0 0 Series: The Novel Coronavirus, COVID-19 And Wisconsin: May 2020DHS: 9,939 Confirmed COVID-19 Cases In WisconsinWPR StaffWisconsin Pubilc RadioMay 9, 2020 | 2 p.m.Shared viaWPRThere are 9,939 positive cases of COVID-19 in Wisconsin as of May 9, according to the state Department of Health Services. That's an increase of 349 cases from the day before.