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The analysis of the characteristics of imported COVID-19 cases from January to April in 2020: a cross-sectional study

Jie Huang1, Si-Wei Chen2, Ning Han2

  • 1Department of Emergency, Hunan Provincial People's Hospital/The First Affiliated Hospital of Hunan Normal University, Changsha, China.

Annals of Translational Medicine
|November 17, 2022
PubMed
Abstract

Keywords:
Coronavirus disease 2019 (COVID-19)centralized quarantineexit and entry screeningimportationprevention and control strategy

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