Coronaviruses are a family of viruses that cause mild illnesses like a cold, to more serious illnesses like pneumonia.
Infections with this new virus have been reported in many countries, including the U.S. For an updated list of affected areas, visit cdc.gov/coronavirus.
The virus is likely to be spread from person to person, but it is currently unclear how easily it spreads.
Commonly reported symptoms include fever, cough, and shortness of breath.
Most people (80%) with COVID-19 will feel like they have a bad cold or the flu. Some people will require hospitalization. People who are at most risk for severe illness are elderly or have other health conditions.