People who are infected with 2019 nCoV have developed mild to severe respiratory illness with symptoms including fever, cough, shortness of breath, and potentially respiratory distress. There are many types of illnesses that can cause these types of respiratory symptoms. Individuals who have these symptoms and have had traveled to China in the last 14 days prior to symptom onset or have had close contact with someone with 2019 nCoV should be medically evaluated.