Coronavirus disease 2019 (COVID-19) - Symptoms and causes - Mayo Clinic

Coronavirus disease 2019 (COVID-19) is an illness caused by the virus SARS-CoV-2. Learn more about the symptoms, risks and ways to protect yourself.

Coronavirus disease 2019 (COVID-19) - Symptoms and causes - Mayo

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Coronavirus disease 2019 (COVID-19) - Symptoms and causes - Mayo

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