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Wiley Open Access, Influenza and Other Respiratory Viruses, 11(17), 2023

DOI: 10.1111/irv.13204

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Descriptive epidemiology of SARS‐CoV‐2 Beta (B.1.351) variant cases in England, December 2020 to June 2022

This paper is made freely available by the publisher.
This paper is made freely available by the publisher.

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Data provided by SHERPA/RoMEO

Abstract

AbstractThe emergence of the SARS‐CoV‐2 Beta (B.1.351) variant in November 2020 raised concerns of increased transmissibility and severity. We describe the epidemiology of 949 confirmed SARS‐CoV‐2 Beta variant cases in England, identified between December 2020 and June 2022. Most cases were detected in the first 3 months. A total of 10 deaths (1.1%; 10/949) were identified among all cases and of those with travel information, 38 (4.9%; 38/781) cases with hospital admissions within 14 days of a positive test being detected. 52.9% (413/781) cases were imported. This study reinforces the importance of monitoring of travel‐associated cases to inform public health response and reduce transmissibility of new variants.