Officials said Sunday the man in his 60s could be the first local case of community transmission of COVID-19.
People who attend or work at Vaughn Occupational High School have been advised to self-quarantine after a teacher assistant tested positive for COVID-19.
The spouse of a man being treated for COVID-19 at a suburban hospital has tested positive for the virus.
Health agencies say the presumptive positive test, involving a patient in suburban Cook County, needs confirmation by the CDC.
Here’s the latest information on the coronavirus locally, and answers to some common questions about the virus.