Validation of a Novel Fluorescent Lateral Flow Assay for Rapid Qualitative and Quantitative Assessment of Total Anti-SARS-CoV-2 S-RBD Binding Antibody Units (BAU) from Plasma or Fi... oleh Nadin Younes, Duaa W. Al-Sadeq, Farah M. Shurrab, Hadeel T. Zedan, Haissam Abou-Saleh, Bushra Y. Abo-Halawa, Fatima M. AlHamaydeh, Amira E. Elsharafi, Hanin I. Daas, Swapna Thomas, Sahar Aboalmaaly, Afra Al Farsi, Reeham Al-Buainain, Samar Ataelmannan, Jiji Paul, Amana Salih Al Saadi, Hadi M. Yassine, Amin F. Majdalawieh, Ahmed Ismail, Laith J. Abu-Raddad, Gheyath K. Nasrallah