ID 原文 译文
49700 新冠肺炎的主要体征和症状包括发热、干咳、乏力、咳痰、气短、肌痛或关节痛、咽痛和头痛。 The main signs and symptoms of COVID-19 include fever, dry cough, fatigue, sputum production, shortness of breath, myalgia or arthralgia, sore throat, and headache.
49701 一小部分患者(5%)报告恶心或呕吐。 Nausea or vomiting has been reported in a small percentage of patients (5%).
49702 2月14日，中国疾病预防控制中心介绍了44672例实验室确诊病例的临床特征、结果、实验室和影像学检查结果。 On 14 February, China CDC described the clinical features, outcomes, laboratory and radiologic findings of 44 672 laboratory-confirmed cases.
49703 其中只有965名患者(2.2%)年龄在20岁以下，该年龄段只有1人死亡(0.1%)。 Only 965 (2.2%) were under 20 years of age and there is just one recorded death (0.1%) in this age group.
49704 大部分患者(77.8%)年龄在30至69岁之间。 Most patients (77.8%) were aged 30 to 69 years.
49705 80岁以上患者的病死率为14.8%。 Patients aged over 80 years had a CFR of 14.8%.
49706 心血管疾病、糖尿病、慢性呼吸道疾病、高血压和癌症患者的病死率最高。 The CFR was highest in those with comorbidities including cardiovascular, diabetes, chronic respiratory disease, hypertension and cancer.
49707 与H1N1不同的是，孕妇成为重症患者的风险似乎并不高。 As opposed to Influenza A(H1N1)pdm09, pregnant women do not appear to be at higher risk of severe disease.
49708 在对147名孕妇(64名确诊，82名疑似，1名无症状)的调查中，8%的孕妇属于重症，1%的孕妇为危重症。 In an investigation of 147 pregnant women (64 confirmed, 82 suspected and 1 asymptomatic), 8% had severe disease and 1% were critical.
49709 重症患者的定义为静息时气促>=30次呼吸/分钟)或氧饱和度<=93%或动脉血氧分压（PaO2)/吸氧浓度（FiO2)< 300mmHg， Severe cases are defined as tachypnoea (>=30 breaths/ min) or oxygen saturation <=93% at rest, or PaO2/FIO2 <300 mmHg.