There have been 21,382 residents under 20 in the county who had been tested, meaning that 12 percent of those tested have the coronavirus. Through June 30, there have been 38,182 confirmed COVID-19 cases and 1,967 deaths from the coronavirus in Cook County.
Illinois gathers all of its COVID-19 data from across the state electronically. The reported cases and deaths will fluctuate as additional info is gathered. Chicago was home to one of the first known cases of COVID-19 in the US, as well as it's transmission.
Test results for the past 10 days in Cook County
| Date | Total Tested | Total Positive | Positive % |
|---|---|---|---|
| June 30 | 341,169 | 38,182 | 11.2 |
| June 29 | 336,073 | 37,972 | 11.3 |
| June 28 | 331,113 | 37,805 | 11.4 |
| June 27 | 327,059 | 37,679 | 11.5 |
| June 26 | 320,608 | 37,557 | 11.7 |
| June 25 | 314,538 | 37,383 | 11.9 |
| June 24 | 309,003 | 37,142 | 12.0 |
| June 23 | 304,141 | 36,951 | 12.1 |
| June 22 | 300,521 | 36,789 | 12.2 |
| June 21 | 296,660 | 36,636 | 12.3 |
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