News Social Impact Suburban Cook County shifted to medium level of COVID-19 transmission – WGN TV Chicago Julio Marchi April 29, 2022 Suburban Cook County shifted to medium level of COVID-19 transmission WGN TV ChicagoView Full Coverage on Google News Suburban Cook County shifted to medium level of COVID-19 transmission | WGN-TV Skip to content Post Navigation Previous Illinois COVID Update Today: IL reports 5,955 new cases, 15 deaths – WLS-TVNext Study: SARS-CoV-2 virus shedding varied widely in the mildly ill More Stories Social Impact Quick takes: US COVID rise, at-home FluMist launch, polio in 4 countries Julio Marchi August 16, 2025 Social Impact 6 in 10 healthcare workers with symptoms of respiratory disease say they test for COVID Julio Marchi August 14, 2025 Social Impact Report suggests FDA may not reauthorize Pfizer COVID vaccine for young kids Julio Marchi August 14, 2025