Extended Data Fig. 4: Antibody-independent protection against severe disease.
(a, b) Survival curve (a) and body weight loss (b) of Ab+ (n = 10, blue symbols) and Ab−(n = 10, red symbols) C57BL/6 mice upon SARS-CoV-2 infection. Mice were exposed to 5 × 104 TCID50 of aerosolized rSARS-N501YMA30, as described in Fig. 4. Data are expressed as mean ± SEM. Data are representative of at least 2 independent experiments.
