宋年华 张亮 张晗 姜靖

    【摘要】新型冠状病毒肺炎的全球疫情仍然严峻，我国仍面临境外多渠道持续输入和局部暴发或疫情重现风险。各地报道新型冠状病毒肺炎临床康复者出现反复核酸阳性长达数月现象。该文对一例境外输入病例进行总结分析，并探讨长时期核酸阳性对疫情防控策略的影响及心理干预的意义。

    【关键词】境外输入;新型冠状病毒肺炎;核酸;反复阳性

    中图分类号：R563.1+9文献标志码：ADOI：10.3969/j.issn.1003-1383.2022.06.003

    Analysis of a case report of repeated positive viral nucleic acid for

    more than 50 days in patient with imported COVID-19

    SONG Nianhuaa， ZHANG Liangb， ZHANG Hana， JIANG Jinga

    (a.Department of Infectious Diseases， b. Department of Neurology， The Affiliated

    Hospital of Qingdao University， Qingdao 266000， Shandong， China)

    【Abstract】The global epidemic of COVID-19 is still severe ......