zh-cn	临床特点 
en-us	Clinical Characteristics 

zh-cn	临床表现 
en-us	Clinical manifestations 

zh-cn	潜伏期：1-14天，多为3-7天 
en-us	Incubation period: 1 to 14 days, mostly 3-7 days 

zh-cn	主要表现 
en-us	Main symptoms 

zh-cn	发热 
en-us	Fever 

zh-cn	干咳 
en-us	Dry cough 

zh-cn	乏力 
en-us	Fatigue 

zh-cn	少数患者伴有鼻塞、流涕、咽痛、肌痛和腹泻等症状 
en-us	Nasal congestion, runny nose, sore throat, myalgia and diarrhea are found in a few cases. 

zh-cn	重症患者多在发病一周后出现呼吸困难和/或低氧血症 
en-us	Severe patients develop dyspnea and/ or hypoxemia after one week. 

zh-cn	重型、危重型患者病程中可为中低热，甚至无明显发热 
en-us	Some critical patients have low fevers or no obvious fever during the course of the disease. 

zh-cn	部分儿童及新生儿病例症状可不典型，表现为呕吐、腹泻等消化道症状或仅表现为精神弱、呼吸急促 
en-us	Some children and neonatal patients may have atypical symptoms, present with gastrointestinal symptoms such as vomiting and diarrhea, or only manifest as lethargy and shortness of breath. 

zh-cn	轻型患者仅表现为低热、轻微乏力等，无肺炎表现 
en-us	Patients with mild symptoms usually do not develop pneumonia but have low fever and mild fatigue. 

zh-cn	多数患者预后良好 
en-us	Most patients have good prognosis. 

zh-cn	老年人和有慢性基础疾病者预后较差 
en-us	The prognosis for the elderly and patients with chronic underlying diseases is poorer. 

zh-cn	儿童病例症状相对较轻
en-us	Symptoms in children are relatively mild.