As of Jan. 31, there have been 1,947 Grundy County residents in their 40s who have tested positive for COVID-19, according to numbers being reported to the Illinois Department of Public Health.
There have been 19,275 residents in their 40s in the county who had been tested, meaning that 10.1 percent of those tested have the coronavirus. Through Jan. 31, there have been 12,170 confirmed COVID-19 cases and 123 deaths from the coronavirus in Grundy County.
Illinois was home to some of the first reported COVID-19 cases in the US. It has suffered numerous waves of the pandemic, which peaked in the fall of 2020. As the Midwestern hub of the US, Illinois businesses suffered greatly, including layoffs at two major airlines based in the state.
Test results for the past 10 days in Grundy County
| Date | Total Tested | Total Positive | Positive % |
|---|---|---|---|
| January 31 | 139,637 | 12,170 | 8.7 |
| January 28 | 138,795 | 12,114 | 8.7 |
| January 27 | 138,288 | 12,076 | 8.7 |
| January 26 | 137,862 | 12,033 | 8.7 |
| January 25 | 137,441 | 11,984 | 8.7 |
| January 24 | 136,879 | 11,931 | 8.7 |
