Molecular epidemiological characteristics of SARS-CoV-2 in imported cases from 2021 to 2022 in Zhejiang Province, China

• Main Authors: Biaofeng Zhou (Author), Yi Sun (Author), Haiyan Mao (Author), Lingxuan Su (Author), Yihan Lou (Author), Hao Yan (Author), Wenwu Yao (Author), Honghu Chen (Author), Yanjun Zhang (Author)
• Format: Book
• Published: Frontiers Media S.A., 2023-06-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

BackgroundsThe coronavirus disease 2019 (COVID-19) pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has been a global threat since 2020. The emergence of the Omicron variant in 2021, which replaced Delta as the dominant variant of concern, has had a significant adverse...