CD8A and influenza: These universal human influenza-specific CD8+ T cells epitopes include HLA-A*02:01/M158−66, HLA-A*03:01/NP265−273, HLA-B*08:01/NP225−233, HLA-B*18:01/NP219−226, HLA-B*27:05/NP383−391 (although mutants were found in some H3N2 strains) and HLA-B*57:01/NP199−207 (136).