‘No need to be scared,’ doctor says, as measles spreads to Lake, Will counties Lake and McHenry County ScannerMigrants not responsible for Chicago measles, city says NewsNation NowMeasles outbreak Chicago: 1st measles case confirmed in suburban Cook County, Illinois as city’s total rises to 52 WLS-TV52 measles cases reported in Chicagoland as city battles ongoing outbreak WGN TV ChicagoCity Rolls Out New Measles Vaccination Policy At Pilsen Migrant Shelter Block Club Chicago