.Publisheru00e2 $ s note Springer Attributes remains neutral for supervisory insurance claims in posted charts and also institutional affiliations.This is actually a review of: Hanson, C. et al. A time-stratified, caseu00e2 $ "crossover research of heat exposure and perinatal mortality coming from 16 hospitals in sub-Saharan Africa. Nat. Medication. https://doi.org/10.1038/s41591-024-03245-7 (2024 ).