内科理论与实践››2024,Vol. 19››Issue (01): 25-30.doi:10.16138/j.1673-6087.2024.01.05

• 专家论坛 •上一篇下一篇

新型冠状病毒重复感染和应对

揭志军, 沙家凤, 张萌

  1. 复旦大学附属上海市第五人民医院呼吸与危重症医学科,上海 200240
  • 收稿日期:2023-09-19出版日期:2024-02-29发布日期:2024-04-28
  • 基金资助:
    闵行区公共卫生重点学科建设计划(MGWXK2023-01)

Reinfection of COVID-19 and response

JIE Zhijun, SHA Jiafeng, ZHANG Meng

  1. Department of Pulmonary and Critical Care Medicine, Shanghai Fifth People’s Hospital, Fudan University, Shanghai 200240, China
  • Received:2023-09-19Online:2024-02-29Published:2024-04-28

摘要:

新型冠状病毒(新冠)感染全球形势依然严峻。随着疫情持续发展,重复感染风险显著增加。新冠疫苗接种史、既往感染史、抗体水平、年龄及免疫逃逸等都可以影响重复感染的发生。科学的康复训练能够缓解新冠感染后遗症。疫苗接种仍然是一种重要的预防手段。本文对新冠的流行形势和重复感染现状、重复感染的影响因素以及应对等方面进行讨论,为疫情防控提供借鉴和参考。

关键词:新型冠状病毒,重复感染,新型冠状病毒疫苗,流行病学

Abstract:

The global situation of the coronavirus disease 2019 (COVID-19) infection remains concerning. As the viruses continue to evolve, the risk of reinfection has markedly increased. COVID-19 vaccination history, previous infection history, antibody titers, age and immune escape can all affect the occurrence of reinfection. Scientific rehabilitation training can help to alleviate post-acute COVID-19 sequalae, and vaccination remains a crucial measure of infection prevention. In the paper, we discussed the current epidemic situation of COVID-19, epidemiology of reinfection and its’ related factors, and strategies to provide reference for epidemic prevention and control.

Key words:COVID-19,Reinfection,COVID-19 vaccines,Epidemiology

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