COVID-19 | Coronavirus Disease 2019 | MedlinePlus

COVID-19 | Coronavirus Disease 2019 | MedlinePlus

COVID-19 (Coronavirus Disease 2019)

     

Summary

COVID-19 (coronavirus disease 2019) is an illness caused by a virus. This virus is a new coronavirus that has spread throughout the world. It is thought to spread mainly through close contact from person-to-person. On this page, you'll find links to resources that describe the symptoms, testing, risks, and how you can protect yourself and your family.