Fig 2.

The effects of gestational age on mucosal viral RNA levels and antibody responses. Study participants were divided into unvaccinated and vaccinated pregnant patients according to the trimester of pregnancy and analyzed to assess differences in viral RNA levels (A) and anti-S IgG AUC (B). The red text indicates the percentage of individuals with recoverable infectious virus (A) or the percentage of IgG non-responders (i.e., those with anti-S IgG AUC below the limit of detection; B). Two-way ANOVA with Tukey’s multiple comparisons test. ^*P < 0.05.