Figure 2. SARS-CoV-2-specific neutralizing antibody levels
against SARS-CoV-2 wild type (WT) and VOV-alpha depending on RBD-IgG
levels in 36 residents.
Legend. Micro-neutralization titers are expressed as the serial dilution
for which 50% neutralization is measured.
Figure S1. Levels of nucleocapsid antigenemia (N-Ag) in 49
vaccinated residents with SARS-CoV-2 confirmed infection. A) N-Ag levels
according to Covid-19 severity, green circles: asymptomatic; yellow
circles: mild forms; red circles: severe forms. B) ROC evaluating
RBD-IgG levels to predict undetectable N-Ag at the thresholds of 2.97
pg/mL, AUC: 0.70; 12.5 pg/mL, AUC: 0.76; 50 pg/mL, AUC: 0.83. C).