.Publisheru00e2 $ s take note Springer Attributes remains neutral for supervisory insurance claims in posted maps as well as institutional affiliations.This is actually a summary of: Sun, K. et al. SARS-CoV-2 connects of defense from contamination against variants of issue. Nat. Med. https://doi.org/10.1038/s41591-024-03131-2 (2024 ).