Fig. 3

The susceptibility and sequence alignment of SARS-CoV-2 variants to NIEAs. (a) Cross-reactivity of NIEAs to a series of SARS-CoV-2 variants including Alpha, Beta, Lota, Kappa, Delta, Mu, and C.1.2, as well as Omicron BA.1, BA.2, BA.2.75, XBB.1, BQ.1.1, EG.5.1, BA.2.86, and JN.1. Experiments were performed twice and data were shown in mean values. (b) Amino acid sequence alignment of NTDs from all tested SARS-CoV-2 pseudoviruses