MRI scans reveal that people who lose their sense of smell after COVID-19 show measurable changes in brain regions tied to emotion and sensory processing, offering new clues to the lingering effects ...

For many people who have “recovered” from COVID-19, the illness lingers as brain fog: forgotten appointments, lost words mid-sentence, a mind that feels wrapped in cotton. A growing body of brain ...

A study led by NYU Langone Health researchers has found that the increased size of, and lesser blood supply to, a key brain structure in patients with long COVID tracks with known blood markers of ...

BOULDER, Colo. (CBS4)- Researchers at the University of Colorado Boulder have developed a way to test possible coronavirus patients quickly. The saliva-based test can yield results in just 45 minutes.

Turns out, Chronic Fatigue Syndrome (CFS) and long Covid have a few things in common. For one, they're notoriously tricky to diagnose. So when researchers said they developed a blood test that may be ...