How coronavirus disease 2019 entered Africa and the Middle East: a case study from Egypt

Nourhan M Khattab1, Sten H Vermund2, Yifei Hu1

  • 1Department of Child and Adolescent Health and Maternal Care, School of Public Health, Capital Medical University, No.10 You'anmenwai Xitoutiao, Fengtai District, Beijing 100069, China.

Abstract

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