Detection of co-infection and recombination cases with Omicron and local Delta variants of SARS-CoV-2 in Vietnam
The first nationwide outbreak of COVID-19 in Vietnam started in late April 2021 and was caused almost exclusively by a single Delta lineage, AY.57. In early 2022, multiple Omicron variants co-circulated with Delta variants and quickly became dominant. The co-circulation of Delta and Omicron happened...
| Main Authors: | , , , , , , , , , |
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| 格式: | Journal article |
| 語言: | English |
| 出版: |
Nature Research
2024
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