The magnitude of immune evasion of Omicron raises the question whether it should be considered as a distinct SARS-CoV-2 serotype. Here, we discuss lines of evidence in support or against the concept of SARS-CoV-2 serotypes, and the implications of this classification.

中文翻译：

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针对 SARS-CoV-2 血清型？

Omicron 免疫逃避的程度引发了一个问题：是否应将其视为一种独特的 SARS-CoV-2 血清型。在这里，我们讨论支持或反对 SARS-CoV-2 血清型概念的证据，以及这种分类的含义。