COVID-19 was associated with more severe disease outcomes than influenza or respiratory syncytial virus (RSV) during the 2022 to 2023 season.

RSV, respiratory syncytial virus, usually peaks in December and January while infecting the nose, throat and lungs, usually ...

Have you heard of the ‘quad-demic’? It’s possible you or someone you know is a victim of it. Around the country and in ...

For the week ending Jan. 25, seasonal flu activity remains high and increasing. Clinical laboratories tested 129,378 ...

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

Learn about respiratory viruses during viral season and how to stay safe. Dr. Matthew Muller discusses COVID-19, RSV, influenza, and more.