.Publisheru00e2 $ s take note Springer Attribute stays neutral with regard to supervisory insurance claims in posted charts and institutional affiliations.This is a conclusion of: Johnson, D. R. M. et cetera. Health as well as financial effects of Lassa inoculation campaigns in West Africa. Nat. Medication. https://doi.org/10.1038/s41591-024-03232-y (2024 ).