Illinois COVID Update Today: IL reports 6,358 new coronavirus cases, 2 deaths; Cook, DuPage, Lake, Will, Grundy in 'high' risk WLS-TVOfficials urge Chicagoans to mask up with high level COVID-19 risk in Chicago CBS ChicagoChicago COVID update today: City now in CDC's high risk level along with several local counties WLS-TVChicago moved to "high" COVID-19 level Thursday night Chicago TribuneCOVID-19 update as of May 26: Evanston’s weekly cases drop by 20% Evanston RoundTable