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. 2022 Mar 30;14(638):eabm4996. doi: 10.1126/scitranslmed.abm4996

Fig. 2. SARS-CoV-2–specific antibody responses are durable after single-shot Ad26.COV2.S vaccination.

Fig. 2.

(A) SARS-CoV-2 WA1/2020 RBD-specific binding antibody responses were measured by ELISA against SARS-CoV-2 in rhesus macaques after single-shot immunization with 1 × 1011 vp (n = 10) or 5 × 1010 vp (n = 10) Ad26.COV2.S or sham (n = 4). (B) Pseudovirus neutralizing antibody (NAb) responses against SARS-CoV-2 WA1/2020 were measured. Bold lines reflect median values. Dotted lines reflect lower limits of quantitation.