Confirmed Cases # Negative # Deaths # Total Tests Performed* # Recovery Rate** #

*Total number of tests performed and reported electronically for testing of COVID-19 at IDPH, commercial or hospital laboratories. All numbers displayed are provisional and will change.

** Recovered cases are defined as persons with initial positive specimen collection date > 42 days who have not expired.

Recovery rate is calculated as the recovered cases divided by the sum of recovered cases and deceased cases.

Information regarding the number of persons under investigation updated on .

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The data on this site is what has been entered into Illinois' National Electronic Disease Surveillance System (I-NEDSS) data system.

The data is constantly being entered and may change as cases are investigated. Therefore, numbers may vary from other sites where data is published.

*Data shown is >5 cases per zip code which is consistent with Collection, Disclosure, and Confidentiality of Health Statistics (77 Ill. Adm. Code 1005).

It should be assumed that COVID-19 exposure can occur in every county in IL.

Zip code is zip code of residence, which may not be location of exposure.

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County Tested Confirmed Cases Deaths