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Tag Antigen

The “Great Escape” by SARS-CoV-2 XBB.1

In a recent article published in the Lancet Microbe, researchers in the Netherlands and the United Kingdom quantified the antigenic diversity of new severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) subvariants, BQ.1.1, BM.1.1.1, and XBB.1, all derivatives of the variant…

Is universal coronavirus immunity possible?

In a recent study posted to the bioRxiv* preprint server, researchers at Columbia University characterized reciprocal and non-reciprocal T-cell responses against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). T-cell immunity is essential for positive clinical outcomes of SARS-CoV-2 infection. Hence,…