covid-19 | OSF HealthCare Blog

Two people with masks sit far apart from each other on a bench to help prevent the spread of COVID.

Can the COVID-19 vaccine really prevent infection?

November 1, 2021

ICU nurse preparing a patient bed.

What is the ICU and why do some COVID-19 patients need it?

January 7, 2021

visibily sick woman in a bath robe surrounded by tissues suffers ailment reclined in a chair

Is it a cold, sinus infection or COVID-19, and am I contagious?

September 8, 2020

Woman taking temperature with thermometer

What to Do if You Think You Have COVID-19

March 30, 2020