Abstract:Background: Humoral and cellular immune responses to SARS-CoV-2
vaccines wane with time. In the COV‑ADAPT cohort, we recently studied
both immunological components and their interdependencies following
different vaccine combinations before (T1) and up to three months after
second immunization (T2). This follow-up investigated the stability of
long-term immune responses and aimed to identify predictive markers.
Methods: We assessed humoral (anti-spike-RBD-IgG,
neutralization capacity, avidity) and cellular (spi… Show more
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