Omicron variants of SARS-CoV-2 and long COVID.

Front Immunol · 2022 · PMC9780375 · PMID 36569883

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may be significantno p-value reported

Although strains may share a common ancestor and sub-lineage, there may be significant point mutations and antigenic changes between evolving strains of the same sub-lineage (e.g., BA.2.12 versus BA.2.12.1), resulting in different antibody cross-neutralization upon infection ( 12 ).

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