Nasal delivery of an IgM offers broad protection from SARS-CoV-2 variants

Zhiqiang Ku, Xuping Xie, Paul R. Hinton, Xinli Liu, Xiaohua Ye, Antonio E. Muruato, Dean Ng, Sujit Biswas, Jing Zou, Yang Liu, Deepal Pandya, Vineet D. Menachery, Sachi Rahman, Yu-An Cao, Hui Deng, Wei Xiong, Kevin B. Carlin, Junquan Liu, Hang Su, Elizabeth J. Haanes, Bruce A. Keyt, Ningyan Zhang, Stephen F. Carroll, Pei‐Yong Shi, Zhiqiang An