Fig. 3: Protection against SARS-CoV-2 challenge.
From: Adjuvanting a subunit COVID-19 vaccine to induce protective immunity
a, b, SARS-CoV-2 viral load in nares (a) and BAL fluid (b) measured using subgenomic PCR. The numbers shown on the plots denote number of infected monkeys/total number of monkeys within each group. Statistically significant differences compared with the no-vaccine control group by two-sided Mann–Whitney rank-sum test. *P = 0.01, **P = 0.008. Each symbol represents a monkey. n = 4 for control and O/W, 5 for all other groups.
