A recent study found parts of the COVID-19 virus may remain in the brain long after a person has recuperated ... However, Arcturus is causing a new symptom mostly seen in children: itchy, red eyes.

Some people who’ve had the COVID-19 virus developed neurological side effects, or symptoms affecting their brain function. Find out why this happens and what conditions it could cause.

COVID-19 is linked to longer-term risks of brain fog and dementia, a recent medical study suggests. Here's what we know about COVID-19 and how it affects your brain.

New research finds that the COVID-19 spike protein crosses the blood-brain barrier in mice. And that's bad news for the brain.

A new study published last week in Science Advances develops the understanding of the effects of COVID-19 and other viruses on the brain. ... MAP2 (magenta), GFP (green), and mCherry (red).

After former Boston Red Sox pitcher Tim Wakefield died of brain cancer on October 1, conspiracy theorists are trying to link his death to the COVID-19 vaccine.

• COVID-19 brain invasion occurs in only a small percentage of fatal cases. In a survey of 16 brain regions of 20 COVID-19 autopsies, virus RNA was detected in a mere 2.5% of the 320 sampled ...

Brain MRI and neuropsychological findings at long-term follow-up after COVID-19 hospitalisation: an observational cohort study. BMJ Open , 2021; 11 (10): e055164 DOI: 10.1136/bmjopen-2021-055164 ...

The latest COVID-19 subvariant, XBB.1.16, not only appears to be more contagious other subvariants, but it also causes a symptom not previously associated with the coronavirus: red, itchy eyes.

Researchers at Linköping University, Sweden, have examined the brains of 16 patients previously hospitalized for COVID-19 with persisting symptoms. They have found differences in brain tissue ...