Extended Data Fig. 1: Cohort and dataset details.
From: Immune imprinting in early life shapes cross-reactivity to influenza B virus haemagglutinin
(a) Details of the cohort associated with the main dataset generated for this study. The virus passage is indicated for each isolate (e – egg; c – cell). (b) Schematic of the relationships between year of virus isolation, birth year and sampling year. (c) Details of the cohort associated with the dataset generated by Carlock et al. (d) Details of the cohort associated with the WHOCCRI dataset.
