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Characterization of the AdCOVID vaccine. (A) Representative diagram of E1/E3-deleted Ad5 vaccine encoding residues 302-543 of the receptor binding domain (RBD) of SARS-CoV-2 Wuhan1 (accession number QHD43416). (B) Representative flow cytometry plots showing the binding of neutralizing antibodies to AdCOVID-expressed RBD demonstrating the expression of conformational epitopes.
