Travel restrictions cannot prevent the introduction of new COVID variants

J Travel Med. 2023 Sep 5;30(5):taad066. doi: 10.1093/jtm/taad066.

Qingpeng Zhang^{1

2}, Yang Ye³, Daniel D Zeng^{4

5}

¹ Musketeers Foundation Institute of Data Science, The University of Hong Kong, Hong Kong S.A.R., China.
² Department of Pharmacology and Pharmacy, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong S.A.R., China.
³ School of Data Science, City University of Hong Kong, Hong Kong S.A.R., China.
⁴ Institute of Automation, Chinese Academy of Sciences, Beijing 100864, China.
⁵ University of Chinese Academy of Sciences, Beijing 100049, China.

No abstract available

Keywords: COVID-19; Travel restrictions; human mobility.

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