The presence of a sore throat alone does not confirm the diagnosis of novel coronavirus infection. There are many causes of sore throat such as tonsillitis, cold, acute and chronic laryngitis, etc. If the symptoms of novel coronavirus infection are not typical, it is necessary to monitor the body temperature and observe whether there are respiratory symptoms and gastrointestinal reactions. It is also necessary to rule out any history of exposure to the infected area for yourself and others around you. Patients with sore throat should take rest, reduce going out, wear a mask that meets medical standards, and isolate themselves if necessary.