Fig. 1: RBD-specific antibody responses of longitudinal sera collected from vaccinated individuals. | Cell Discovery

Fig. 1: RBD-specific antibody responses of longitudinal sera collected from vaccinated individuals.

From: Landscape of the RBD-specific IgG, IgM, and IgA responses triggered by the inactivated virus vaccine against the Omicron variant

Fig. 1

a Scheme of immunization and sampling of the longitudinal cohort. Vertical arrows indicate the 16 time points for collecting sera. bd The trends of RBD-specific antibody responses (IgG (b), IgA (c), and IgM (d)) during 1 year of a representative individual (Donor001) that was immunized with three doses of inactivated virus vaccine. eg Antibody responses (IgG (e), IgA (f), and IgM (g)) against RBD-WT and RBD-Omicron at 5 time points with relatively higher antibody levels, i.e., 2-1 and 2-2 represent 1 and 2 weeks after the 2nd dose, respectively; 3-1, 3-2, and 3-4 represent 1, 2, and 4 weeks after the 3rd (booster) dose, respectively. h, i The IgG (h) and IgA (i) responses against RBD-Omicron at 3-2 and against RBD-WT at 2-2. j, k The IgG (j) and IgA (k) responses against RBD-Omicron at 2-2 and 3-2. l, m The IgG responses between RBD-WT and RBD-Omicron at 2-2 (l) and 3-2 (m). n, o The trends of RBD-Omicron specific IgG (n) and IgA (o) responses after the 3rd dose.

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