Yale Researchers: Stress Hormone Cortisol may Explain Long COVID

Public health officials are scrambling to understand long COVID, the condition in which patients report symptoms like fatigue, muscle weakness, and “brain fog” months after infection. A new study released last Wednesday shows one way doctors might diagnose who has the chronic condition and indicates a possible way to treat it.

Source: Stress hormone cortisol may explain long COVID—and how to treat it, Yale researchers say | Fortune