Getting a flu vaccine is more important than ever during 2020-2021 to protect yourself, your family and your community from flu. A flu vaccine this season can also help reduce the burden on our healthcare systems responding to the COVID-19 pandemic and save medical resources for care of COVID-19 patients.
Influenza (Flu) and COVID-19 are both contagious respiratory illnesses, but they are caused by different viruses. COVID-19 is caused by infection with a new coronavirus (called SARS-CoV-2) and flu is caused by infection with influenza viruses. Because some of the symptoms of flu and COVID-19 are similar, it may be hard to tell the difference between them based on symptoms alone, and testing may be needed to help confirm a diagnosis. Flu and COVID-19 share many characteristics, but there are some key differences between the two.
- Fever or feeling feverish/chills
- Shortness of breath or difficulty breathing
- Fatigue (tiredness)
- Sore throat
- Runny or stuffy nose
- Muscle pain or body aches
- Flu viruses can cause mild to severe illness, including common signs and symptoms listed above.
- Other signs and symptoms of COVID-19, different from flu, may include change in or loss of taste or smell. While more is learned every day, there is still a lot that is unknown about COVID-19 and the virus that causes it.