TY - RPRT TI - Clade-defining mutations in human H1N1 hemagglutinin protein from 2021-2023 have opposing effects on in vitro fitness and antigenic drift AU - Swanson, N. J. AU - Girish, J. AU - Yunker, M. AU - Liu, H. AU - Norton, J. AU - Han, C. AU - Mostafa, H. AU - Fenstermacher, K. AU - Rothman, R. E. AU - Pekosz, A. PY - 2024 DO - 10.1101/2024.05.18.594815 UR - https://www.biorxiv.org/content/10.1101/2024.05.18.594815v1 ID - 10.1101/2024.05.18.594815 ER -