Multi-clonal SARS-CoV-2 neutralization by antibodies isolated from severe COVID-19 convalescent donors. oleh Michael Mor, Michal Werbner, Joel Alter, Modi Safra, Elad Chomsky, Jamie C Lee, Smadar Hada-Neeman, Ksenia Polonsky, Cameron J Nowell, Alex E Clark, Anna Roitburd-Berman, Noam Ben-Shalom, Michal Navon, Dor Rafael, Hila Sharim, Evgeny Kiner, Eric R Griffis, Jonathan M Gershoni, Oren Kobiler, Sandra Lawrynowicz Leibel, Oren Zimhony, Aaron F Carlin, Gur Yaari, Moshe Dessau, Meital Gal-Tanamy, David Hagin, Ben A Croker, Natalia T Freund