As of Jan. 5, there have been 1,686 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 17,649 residents in their 40s in the county who had been tested, meaning that 9.6 percent of those tested have the coronavirus. Through Jan. 5, there have been 10,302 confirmed COVID-19 cases and 103 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.
| Date | Total Tested | Total Positive | Positive % |
|---|---|---|---|
| January 5 | 126,814 | 10,302 | 8.1 |
| January 4 | 126,270 | 10,184 | 8.1 |
| January 3 | 125,918 | 10,026 | 8 |
| December 30 | 124,612 | 9,736 | 7.8 |
| December 29 | 124,102 | 9,673 | 7.8 |
| December 28 | 123,702 | 9,596 | 7.8 |
| December 27 | 123,286 | 9,480 | 7.7 |



