.Publisheru00e2 $ s note Springer Attributes stays neutral for jurisdictional insurance claims in posted maps and also institutional affiliations.This is actually a review of: Sunlight, K. et cetera. SARS-CoV-2 correlates of defense coming from infection against variants of issue. Nat. Med. https://doi.org/10.1038/s41591-024-03131-2 (2024 ).