Proceedings of the National Academy of Sciences, Volume 122, Issue 7, February 2025. SignificanceInfluenza virus group 1 chimeric hemagglutinin (cHA) vaccines are in human clinical trials as universal influenza vaccine candidates. Here, we determined crystal and electron microscopy structures of group 1 cHAs cH5/1, cH8/1, and cH11/1 with … Read More
