Enhanced immunity after Ad26.COV2.S vaccine breakthrough infection.

Montefiori, David C · Cell Rep Med · 2022

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Abstract

A study by Kitchin, Richardson et al. finds that breakthrough infection with the SARS-CoV-2 Delta variant in Ad26.COV2.S-vaccinated individuals induces strong neutralizing antibody responses against multiple variants, including the Omicron variant.

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