Omicron (B.1.1.529) BA.1 or BA.2-related effects on immune responses in previously naïve versus imprinted individuals: immune imprinting as an advantage in the humoral immune response against novel variants

BackgroundImmune imprinting is a phenomenon in which a person's immune system develops a specific immunological memory of the pathogen or vaccine due to a previous exposure. This memory basically leads to a faster and stronger immune response in a subsequent contact to the same pathogen or vacc...

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Main Authors: Sissy Therese Sonnleitner, Samira Walder, Ludwig Knabl, Roswitha Poernbacher, Thomas Tschurtschenthaler, Eva Hinterbichler, Stefanie Sonnleitner, Viktoria Muehlmann, Wilfried Posch, Gernot Walder
Format: Article
Language:English
Published: Frontiers Media S.A. 2023-05-01
Series:Frontiers in Immunology
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fimmu.2023.1165769/full