A new coronavirus variant that fuses elements of Delta and Omicron was identified last week, according to the World Health Organization and GISAID, the organisation that tracks the mutation of viruses. Its detection, say experts, highlights the important role played by genomic surveillance.
据世界卫生组织(World Health Organization)和负责跟踪病毒变异的GISAID称，上周发现了一种融合了德尔塔(Delta)和奥密克戎(Omicron)特性的新冠病毒变体。专家说，它被检测出来，凸显了基因组监测所发挥的重要作用。
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