As of Feb. 17, there have been 2,094 Grundy County residents in their 30s who have tested positive for COVID-19, according to numbers being reported to the Illinois Department of Public Health.
There have been 20,276 residents in their 30s in the county who had been tested, meaning that 10.3 percent of those tested have the coronavirus. Through Feb. 17, there have been 12,420 confirmed COVID-19 cases and 131 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 % |
|---|---|---|---|
| February 17 | 143,876 | 12,420 | 8.6 |
| February 16 | 143,638 | 12,413 | 8.6 |
| February 15 | 143,438 | 12,406 | 8.6 |
| February 14 | 143,303 | 12,400 | 8.7 |
| February 10 | 142,288 | 12,355 | 8.7 |
| February 9 | 142,058 | 12,338 | 8.7 |
| February 8 | 141,823 | 12,339 | 8.7 |



