.Publisheru00e2 $ s keep in mind Springer Attribute remains neutral with regard to administrative insurance claims in published charts as well as institutional affiliations.This is a review of: Sun, K. et cetera. SARS-CoV-2 correlates of defense coming from infection against variations of issue. Nat. Med. https://doi.org/10.1038/s41591-024-03131-2 (2024 ).