Health officials said there were three times as many hospital admissions for flu as there were for COVID-19 during the week ...

Sick calls at area schools and workplaces are spiking across Illinois, likely being driven by an uptick in flu cases. Dr.

The flu has killed at least five Illinois children so far this year, and infection rates remain high. Jermont Terry reports.

After a short reprieve earlier this month, respiratory illness levels have again moved from moderate to high in Illinois, ...

The Centers for Disease Control and Prevention lists Illinois in the high category for flu cases, and across the Chicago area ...

Where has bird flu been reported in Illinois? Are my pets at risk? Should I still be eating eggs? Here’s what to know about ...

Data from the Centers from Disease Control and Prevention on doctors' visits for flu-like symptoms indicate this is the most ...

The Illinois Department of Public Health says the state's overall respiratory illness level has moved from Moderate to High.

Illinois is reporting a "notable" increase in emergency department visits and hospital admissions for the flu. Doctors say it ...

Hospital visits in Illinois due to flu are "quite high," with COVID and RSV also circulating. But what are the symptoms of ...