The company also said it has been in close contact with officials from the Minnesota Department of Health and the CDC, and all positive tests will be sent to MDH or CDC for follow-up testing.

There is no vaccine for COVID-19 at this time. Anyone with symptoms is urged to self-quarantine for 14 days to limit the spread of the virus.

The most common symptoms of COVID-19 are fever, cough and shortness of breath, according to the CDC, and the cases can range from mild to severe.