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Showing 1–4 of 4 results
Advanced filters: Author: Pavithra Krishnan Clear advanced filters

  • There is limited data on within-host SARS-CoV-2 genetic diversity and how it is affected by vaccination. The authors analysed intra-host sequence diversity and found that VOCs may have more sequence variations than non-VOCs and that breakthrough infections in vaccinated individuals do not seem to increase non-silent mutations.

    • Haogao Gu
    • Ahmed Abdul Quadeer
    • Leo L. M. Poon
    ResearchOpen Access
    Nature Communications
    Volume: 14, P: 1-14

  • Hong Kong experienced a large wave of COVID-19 in early 2022 driven by Omicron BA.2. Here, the authors describe the epidemiological dynamics of this wave and show discordant inferences based on genomic and epidemiological data that underscore the need to improve near real-time epidemic growth estimates.

    • Ruopeng Xie
    • Kimberly M. Edwards
    • Vijaykrishna Dhanasekaran
    ResearchOpen Access
    Nature Communications
    Volume: 14, P: 1-11

  • Hong Kong has used an elimination strategy to control SARS-CoV-2 with stringent measures including traveller quarantine. Here, the authors show that the majority of community-acquired cases until January 2021 resulted from three importations, and that increased transmission followed prolonged periods of restrictions, likely due to adherence fatigue.

    • Haogao Gu
    • Ruopeng Xie
    • Leo L. M. Poon
    ResearchOpen Access
    Nature Communications
    Volume: 13, P: 1-10