.Publisheru00e2 $ s note Springer Attribute stays neutral with regard to jurisdictional claims in posted charts and also institutional affiliations.This is a review of: Sunlight, K. et al. SARS-CoV-2 associates of protection coming from infection against versions of concern. Nat. Med. https://doi.org/10.1038/s41591-024-03131-2 (2024 ).