There are many symptoms of the incubation period of the novel coronavirus. Currently, according to official reports, the most prominent known symptoms are fever, malaise, and dry cough; some mild symptoms will not be accompanied by fever; and severe patients will experience respiratory distress. In addition, the reactions of various parts of the body vary greatly, for example, the first symptom of the eyes is conjunctivitis; the cardiovascular system is heart panic and chest tightness. Because the site of infection varies, the symptoms are different for each person. Therefore, it is important to always keep an eye on your condition and go to the hospital for examination if there are suspicious symptoms of infection.