Introduction and Rapid Spread of SARS-CoV-2 Omicron Variant and Dynamics of BA.1 and BA.1.1 Sublineages, Finland, December 2021.
Emerg Infect Dis
; 28(6): 1229-1232, 2022 06.
Article
in English
| MEDLINE | ID: covidwho-1775623
ABSTRACT
Multiple introductions of SARS-COV-2 Omicron variant BA.1 and BA.1.1. lineages to Finland were detected in early December 2021. Within 3 weeks, Omicron overtook Delta as the most common variant in the capital region. Sequence analysis demonstrated the emergence and spread through community transmission of a large cluster of BA.1.1 virus.
Keywords
Full text:
Available
Collection:
International databases
Database:
MEDLINE
Main subject:
SARS-CoV-2
/
COVID-19
Type of study:
Observational study
Topics:
Variants
Limits:
Humans
Country/Region as subject:
Europa
Language:
English
Journal:
Emerg Infect Dis
Journal subject:
Communicable Diseases
Year:
2022
Document Type:
Article
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