On March 13th , thirteen cases of coronavirus were announced in Michigan .
In response to the increase in cases , Governor Whitmer announced the statewide closure of all K-12 school buildings , effective March 16 and extending through April 5.March 13 : Thirteen presumptive-positive cases were announced , bringing the state 's total to 25.March 14 : Eight more cases confirmed , for a total of 33.March 15 : 20 more cases confirmed , for a total of 53.Tracking Michigan coronavirus ( COVID-19 ) : Confirmed cases , latest monitoring and testing numbers WDIV , March 15 , 2020Michigan confirms another positive coronavirus ( COVID-19 ) test , bringing state total to 54 WDIV , March 16 , 2020March 16 :
2020 coronavirus pandemic in Michigan