A cross-reactive human IgA monoclonal antibody blocks SARS-CoV-2 spike-ACE2 interaction

Monir Ejemel,  Qi Li, Shurong Hou, Zachary A. Schiller, Julia A. Tree, Aaron Wallace, Alla Amcheslavsky, Nese Kurt Yilmaz, Karen R. Buttigieg, Michael J. Elmore, Kerry Godwin, Naomi Coombes, Jacqueline R. Toomey, Ryan Schneider, Anudeep S. Ramchetty, Brianna J. Close, Da-Yuan Chen, Hasahn L. Conway, Mohsan Saeed, Chandrashekar Ganesa, Miles W. Carroll, Lisa A. Cavacini, Mark S. Klempner, Celia A. Schiffer, Yang Wang