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Chicago Sun-Times
Chicago Sun-Times
National
Mitchell Armentrout

Omicron’s exponential rise followed by ‘exponential decay,’ but COVID deaths keep mounting

A person submits a saliva sample to test for COVID-19 at a free community testing site earlier this month at the Dirksen Federal Courthouse. Cases are declining sharply in Illinois, but deaths aren’t. | Ashlee Rezin/Sun-Times file

Public health officials say Illinois’ Omicron surge is showing promising signs of an “exponential decay” that’s almost as dramatic as its meteoric rise, but its damaging effects are still being felt statewide.

The Illinois Department of Public Health on Thursday reported 14,422 new COVID-19 infections that lowered the seven-day average case positivity rate to 10.7%, as low as that infection rate has sunk since the holidays.

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