When should you treat a fever? Evolution holds the answer

TL;DR - This Nature item argues that evolutionary principles can inform decisions such as when to treat fever. The limited excerpt says natural-selection insights could also improve social policies and crop yields.

• Fever can be viewed as an evolved response, potentially affecting when intervention is appropriate.
• Natural selection provides a framework for improving medical treatment decisions.
• The article extends this evolutionary perspective to policy and agriculture.
• No specific evidence, recommendations or results are included in the provided excerpt.