Spatiotemporal Evolution of SARS-CoV-2 Alpha and Delta Variants during Large Nationwide Outbreak of COVID-19, Vietnam, 2021.
Emerg Infect Dis
; 29(5): 1002-1006, 2023 05.
Article
em En
| MEDLINE
| ID: mdl-37015283
ABSTRACT
We analyzed 1,303 SARS-CoV-2 whole-genome sequences from Vietnam, and found the Alpha and Delta variants were responsible for a large nationwide outbreak of COVID-19 in 2021. The Delta variant was confined to the AY.57 lineage and caused >1.7 million infections and >32,000 deaths. Viral transmission was strongly affected by nonpharmaceutical interventions.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
COVID-19
Limite:
Humans
País/Região como assunto:
Asia
Idioma:
En
Revista:
Emerg Infect Dis
Ano de publicação:
2023
Tipo de documento:
Article