Chicago’s top doctor says ‘no masks needed indoors’ despite concern over Delta variant
![Dr. Ismail on news](https://chicago.medicine.uic.edu/pathology/wp-content/uploads/sites/18/2023/12/Dr.-Ismail-1200x631-1-1090x595.jpg)
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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