학술논문

Descriptive epidemiology of SARS‐CoV‐2 Beta (B.1.351) variant cases in England, December 2020 to June 2022.
Document Type
Article
Source
Influenza & Other Respiratory Viruses. Nov2023, Vol. 17 Issue 11, p1-6. 6p.
Subject
*COVID-19
*SARS-CoV-2
*EPIDEMIOLOGY
*WHOLE genome sequencing
*HOSPITAL admission & discharge
Language
ISSN
1750-2640
Abstract
The 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. [ABSTRACT FROM AUTHOR]