Longitudinal antibody correlates of SARS-CoV-2 infection in a US household cohort during Omicron waves
Background: SARS-CoV-2 vaccines have been updated based on circulating variants and the antibody protection from prior vaccination and infection against emerging variants. We evaluated longitudinal antibody correlates of SARS-CoV-2 infection risk during Omicron waves. Methods: We used data from a longitudinal cohort st...