Washtenaw County woman is Michigan's first known case of coronavirus variant Detroit Free PressMDHHS: 1st case of COVID-19 variant B.1.1.7 found in Michigan WOODTV.comMichigan coronavirus cases up to 535,534; Death toll now at 13,804 WDIV ClickOnDetroitMichigan health department infographic gives preliminary COVID-19 vaccination timeline Detroit Free PressContagious coronavirus variant identified in Michigan MLive.comView Full Coverage on Google News