Article

Mitigation of imprinted antibody responses against COVID-19 in highly vaccinated older adults

2026-05-22

Abstract excerpt

SARS-CoV-2 continues to evolve from the Omicron serotype, with BA.2.86 sublineage JN.1 and descendants predominating in 2025-26 and recent emergence of the highly divergent BA.3.2 saltation variant. Elderly individuals continue to be at greatest risk of clinical complications from COVID-19, yet contemporary data on kinetics of immune potency and breadth following multiple vaccinations remain limited in this group....

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Literature Corpus work: 1b060be1-8cb2-5045-8b72-105a099ea949
DOI: 10.64898/2026.05.21.725708

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