Some trials are focusing on drugs that target the immune system, which is affected by different pathways to long COVID ...

Millions of "long COVID" patients coping with debilitating "brain fog" and chronic fatigue, who are looking for answers to what's at the root of their illness, received a hopeful sign Thursday.

The answers, though somewhat complex, appear to be biological and neurological, authors of the study said. In other words, it's not just in patients' heads. An estimated 12 million COVID "long ...

Researchers looked at biomarkers in study participants and found that those complaining of brain fog had higher levels of an ...

Researchers have identified genetic variants in the FOXP4 gene that significantly increase the risk of developing long COVID, ...

Biological causes behind persistent symptoms after COVID-19 infection, known as long COVID or post-COVID, remain unclear.

An international team of researchers has found a genetic link to long-term symptoms after COVID-19. The identified gene ...

About 12M long COVID patients have reported 'brain fog' New study examined 17 people ... according to co-author Dr. Bengt Arnetz. “We found biological changes, which I think [is a] very big ...

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A pilot study comparing people with and without long COVID symptoms found differences in brain inflammation and recovery signals. People with long COVID had more fatigue and anxiety, lower nerve ...

Researchers analyzed genetic data from over 6,400 long COVID patients and more than a million controls. They identified a ...