Select from options below to see how COVID-19 symptoms compare with influenza (the flu), the common cold and stomach viruses or download the "What Am I Sick With?" symptom comparison table.
Because COVID-19 and flu have similar symptoms, it can be hard to diagnose which condition you have based on your symptoms alone. It is extremely important to get tested if you suspect you have COVID-19 or flu. You can also have both diseases at the same time.
Content adapted from materials produced by the Centers for Disease Control and Prevention.