Genomic surveillance of emerging SARS-CoV-2 Omicron variations in Tianjin Municipality, China 2022
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The coronavirus disease 2019 (COVID-19) pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has severely impacted public health. In 2022, the Omicron variant of SARS-CoV-2 rapidly became the dominant circulating variant in the local... ...