(Zahra Taheb/ Science Alert) — A new study that drew on data gathered by UK Biobank suggests COVID-19 survivors may suffer from a loss of gray matter over time.

The long-term experiment, which involved 782 volunteers, compared brain scans of individuals before the pandemic. For an analogy between pre-pandemic   …

(Elizabeth Payne/ Healthing) — New UK research showing loss of grey matter in the brains of people who had COVID-19 is being called the most definitive evidence yet of the serious long-term impact of the virus on the brain.

Using brain scans done prior to the pandemic as part of a massive UK health imaging study, researchers  …