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[Preprint]. 2023 Jan 31:2023.01.28.23285133. [Version 1] doi: 10.1101/2023.01.28.23285133

Figure 1. Durable antibody response in infants and young children with COVID-19.

Figure 1.

A) Study layout. B-G) Antibody binding and neutralization titers of infants and adults with COVID-19. B) Antibody binding titers to WT strain in longitudinal samples from infants taken before (Pre, n = 27), during (Acute, n = 19), and after (Conv, n = 30) infection. Dotted lines indicate days 0 and 30 post PCR+. C) Line graph showing neutralizing antibody titers to Wuhan strain. D) Binding titers to WT strain in adults (acute, n = 13; Conv = 10) and infants (acute n = 13, conv = 30). E) Neutralizing titers to Wuhan strain in adults (acute n = 15) and infants (acute n = 13, conv n = 30). F, G) Neutralizing titers against different variants in infants (Non-Omicron n = 13, Omicron n = 18, Conv n = 30). D-G) Shown are only samples > 5 days post infection. Statistical comparisons with Wilcoxon rank sum test.