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传染性非典型肺炎即严重急性呼吸道综合征(SevereA cuteRespiratorySyndrome ,SARS)是一种新出现的严重威胁人类健康的传染病,病原体是一种从未在人体出现过的新型变异的冠状病毒。本文分析了广东SARS疫情流行后,康复期病人体内抗体的水平和一般人群中隐性感染的情况。对象与方
Severe Acute Respiratory Syndrome (Severe Acute Respiratory Syndrome) is a newly emerged infectious disease that is seriously threatening human health. The pathogen is a new type of coronavirus that has never appeared in the human body. This article analyzes the SARS epidemic in Guangdong, the level of antibody in convalescent patients and the prevalence of latent infection in the general population. Object and party