Chicago’s top doctor says ‘no masks needed indoors’ despite concern over Delta variant
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CHICAGO (WLS) — Work being done inside a UIC lab will hopefully lead to more information about various strains of COVID-19, including the Delta variant.
“What we want to know is how fast these strains are spreading,” said Dr. Nahed Ismail, UIC Professor of Pathology.
Modified on December 07, 2023