Immune memory to SARS-CoV-2 Omicron BA.1 breakthrough infections: To change the vaccine or not?
Menno C. van Zelm
Abstract
Analysis of memory B cell responses to Spike antigen after Omicron BA.1 breakthrough infections suggests that "original antigenic sin" is in play.
Topics & Concepts
Immunological memoryImmune systemAntigenBiologyVirologyImmunologyMicrobiologyImmunitySARS-CoV-2 and COVID-19 ResearchVaccine Coverage and HesitancyCOVID-19 epidemiological studies