Extended Data Fig. 9: Cellular immune responses after SARS-CoV-2 challenge.
From: Single-shot Ad26 vaccine protects against SARS-CoV-2 in rhesus macaques

IFNγ+CD8+ and IFNγ+CD4+ T cell responses by intracellular cytokine staining assays in response to pooled spike (S1 and S2), nucleocapsid (NCAP), and non-structural proteins (N6, N7a and N8) peptides on day 14 after challenge in sham controls and in Ad26-S.PP-vaccinated macaques. Red bars reflect median responses. Dotted lines reflect assay limit of quantification.