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Medical expert weighs in on new COVID vaccine, other seasonal viruses that are of concernSeptember 12, 2023 -
Omicron variant claims its first victim in the U.S.December 21, 2021 -
Illinois reports first case of Omicron variant, in ChicagoDecember 7, 2021 -
Will the Omicron variant keep people from traveling?November 29, 2021 -
Cook County public health experts monitoring new Omicron variant closely, stress importance of vaccinationNovember 27, 2021 -
Omicron updates: Biden issues travel ban, new cases found in EuropeNovember 27, 2021 -
COVID variants are getting better at airborne transmission; studySeptember 18, 2021 -
First case of Brazil COVID-19 variant found in Lake CountyMarch 18, 2021 -
Brazilian variant of COVID-19 found in IllinoisMarch 6, 2021 -
City approves funding for CDPH partnership with Rush University Medical Center to track COVID variantsFebruary 18, 2021