COVID's first act may be over, but the question Jason Gale asks in a Bloomberg piece is what it's doing to our brains in the ...

Researchers discover that COVID-19 uniquely causes brain inflammation and disrupts serotonin/dopamine pathways, explaining "brain fog" in Long COVID.

New research finds metformin may not treat long COVID symptoms despite early promise. Learn what studies reveal about long COVID treatment and prevention.

New research shows why coronavirus infection may lead to long COVID, with long-term effects on the lungs and brain, unlike influenza.

PALO ALTO, Calif. -- Researchers at Stanford Medicine have discovered a possible link to the "brain fog" that some COVID-19 patients have experienced. Working with a team in Germany, they found that ...

Patients with long COVID-19 in the U.S. report far higher rates of brain fog, depression and cognitive symptoms than patients in countries such as India and Nigeria, according to a large international ...

More than three years since the COVID-19 pandemic's onset, new research is still aiming to answer questions about the infection's long-term effects. For example, what is its impact on the brain, our ...

An international study led by Northwestern Medicine found that patients with long COVID-19 in countries such as the U.S. and ...

Even a mild case of COVID-19 or the flu can impact the body long after the fever and cough fade, according to new Tulane University research that may help explain why some people struggle to feel ...

Doctors say the virus is in its endemic phase. Here's what that means.