Fig. 4: Immune correlates of protection.
From: Adjuvanting a subunit COVID-19 vaccine to induce protective immunity

Spearman’s correlation between peak nasal viral load and neutralizing and binding-antibody responses, the top three parameters from the correlates analysis shown in Extended Data Fig. 6a. Shaded areas represent 95% confidence intervals. Each symbol represents a monkey. n = 4 (control and O/W) and 5 (all other groups).