COVID-19 Cases from the First Local Outbreak of the SARS-CoV-2 B.1.1.7 Variant in China May Present More Serious Clinical Features: A Prospective, Comparative Cohort Study

Author:

Song Yang1,Ge Ziruo2,Cui Shuping23,Tian Di2,Wan Gang2,Zhu Shuangli1,Wang Xianbo2,Wang Yu2,Zhao Xiang1,Xiang Pan2,Xu Yanli2,Zhang Tingyu2,Liu Long2,Liu Gang2,Wang Yanhai1,Tan Jianbo2,Zhang Wei2,Xu Wenbo1,Chen Zhihai2ORCID

Affiliation:

1. National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China

2. Emergency Department of COVID-19, Beijing Ditan Hospital, Capital Medical University, Beijing, China

3. Peking University, Ditan Teaching Hospital, Beijing, China

Abstract

The SARS-CoV-2 B.1.1.7 variant, which was first identified in the United Kingdom, has increased sharply in number of cases worldwide and was reported to be more contagious than the nonvariant. To our knowledge, no studies investigating the detailed clinical features of COVID-19 cases infected with the B.1.1.7 variant have been published.

Funder

Most | National Key Research and Development Program of China

National Natural Science Foundation of China

Publisher

American Society for Microbiology

Subject

Infectious Diseases,Cell Biology,Microbiology (medical),Genetics,General Immunology and Microbiology,Ecology,Physiology

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