Figure 1.

SARS-CoV-2 anti-Spike antibody titers (SAb) measurements over time. (A) Scatter plot with LOESS smoothing, with measurements shown as independent events with a trend line. (B) Spaghetti plot, with data from individual patients linked by a straight connecting line. Data points are color-coded based on number of vaccinations received, with “zero” on the x-axis representing time of full vaccination (two weeks past first dose of J&J or second dose of an mRNA-based vaccine). Y-axis: Log10 of Sab titers. Individual patients who received boosters trend toward increased titers over time.