Early transmissibility assessment of the N501Y mutant strains of SARS-CoV-2 in the United Kingdom, October to November 2020 (original) (raw)
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http://instance.metastore.ingenta.com/content/10.2807/1560-7917.ES.2020.26.1.2002106
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1,2
, Marcus HH Shum1,2,3,4, Gabriel M Leung1,2
, Tommy TY Lam1,2,3,4
, Joseph T Wu1,2
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Affiliations:
1 WHO Collaborating Centre for Infectious Disease Epidemiology and Control, School of Public Health, LKS Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
2 Laboratory of Data Discovery for Health (D24H), Hong Kong Science Park, New Territories, Hong Kong SAR, China
3 State Key Laboratory of Emerging Infectious Diseases, School of Public Health, The University of Hong Kong, Hong Kong SAR, China
4 Joint Institute of Virology (Shantou University and The University of Hong Kong), Guangdong-Hongkong Joint Laboratory of Emerging Infectious Diseases, Shantou University, Shantou, China
Correspondence:
Tommy TY Lam
ttylam hku.hkView Citation Hide Citation
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Abstract
Two new SARS-CoV-2 lineages with the N501Y mutation in the receptor-binding domain of the spike protein spread rapidly in the United Kingdom. We estimated that the earlier 501Y lineage without amino acid deletion Δ69/Δ70, circulating mainly between early September and mid-November, was 10% (6–13%) more transmissible than the 501N lineage, and the 501Y lineage with amino acid deletion Δ69/Δ70, circulating since late September, was 75% (70–80%) more transmissible than the 501N lineage.
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/content/10.2807/1560-7917.ES.2020.26.1.2002106
2021-01-07
2025-02-13
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