C OVID-19 may leave a lasting impression on the brain, even in people who fully recover from their infection. New research ...

Find out how different vaccines for the coronavirus cause your body to create antibodies that fight the virus.

For many people who have “recovered” from COVID-19, the illness lingers as brain fog: forgotten appointments, lost words ...

Early in the beginning of the COVID-19 pandemic, scientists predicted the coronavirus would mutate slowly. They were wrong. Hundreds of thousands of viral mutations and multiple seasonal waves later, ...

The increased size of, and lesser blood supply to, a key brain structure in patients with long COVID tracks with known blood markers of Alzheimer's disease and greater levels of dementia, a new study ...

By Hugo Francisco de Souza A novel nasal booster approach may help close the gap between systemic vaccination and infection-blocking mucosal immunity, offering fresh insight into next-generation COVID ...