Figure 2

The antigenic map of 253 H3N2 influenza viruses predicted by JRFR. The 11 antigenic clusters HK68, EN72, VI75, TX77, BK79, SI87, BE89, BE92, WU95, SY97, and FU02 are marked by different colors.
The antigenic map of 253 H3N2 influenza viruses predicted by JRFR. The 11 antigenic clusters HK68, EN72, VI75, TX77, BK79, SI87, BE89, BE92, WU95, SY97, and FU02 are marked by different colors.