It has been found that about 43.8% of patients have febrile symptoms on admission and about 88.7% of patients will have fever during hospitalization, so the main clinical symptom of neoconjunctivitis is still fever.
In addition, some patients did not have typical symptoms of respiratory system such as fever and cough at the time of consultation, but had digestive system symptoms as the first manifestation, such as mild nausea, fatigue, poor mental health, nausea and vomiting, diarrhea, etc.; neurological system symptoms as the first manifestation, such as headache; cardiovascular system symptoms as the first manifestation, such as heart panic, chest tightness, etc.; ophthalmic symptoms as the first manifestation, such as conjunctivitis, and even some patients only had mild limb or low back muscle pain.