Original antigenic sin

Study Reveals Immune Response to Initial Surge of SARS-CoV-2 and Early Variants

A recent study by the University of Washington School of Medicine reveals the immune response to the initial surge of the SARS-CoV-2 virus and its early variants. The study found that vaccinated individuals exhibited a remarkable imprinting response to COVID-19, preparing antibodies and memory cells for future encounters with the virus. The findings provide valuable insights into the immune response to COVID-19 and the potential impact of repeated vaccine exposures on shaping future immune responses to the virus.