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.
All Keywords
【저자키워드】 COVID-19, coronavirus disease, viruses, respiratory infections, zoonoses, SARS-CoV-2, Coronaviruses, severe acute respiratory syndrome coronavirus-2, delta variant, Vietnam, outbreak, Alpha variant, spatiotemporal evolution,
【저자키워드】 COVID-19, coronavirus disease, viruses, respiratory infections, zoonoses, SARS-CoV-2, Coronaviruses, severe acute respiratory syndrome coronavirus-2, delta variant, Vietnam, outbreak, Alpha variant, spatiotemporal evolution,