Although a workshop has not been convened, interest in applying novel platforms to seasonal influenza vaccines is evident; 10 mRNA-based next-generation influenza vaccine candidates are now in clinical development
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Kok 2024 developed a high-resolution antigenic map of the global antigenic evolution of avian influenza A(H5) HA to engineer 30 vaccine HA antigens designed to elicit Ab responses that broadly cover the A(H5) antigenic space.