Researchers have created a simple COVID-19 testing lab that fits into a backpack providing a cheap and effective solution for low income or remote areas. In a new study, published in PLOS ONE, ...

The neurologic long-COVID symptoms of some patients, like brain fog and memory loss, may be caused by lingering virus—in the gut, of all places. That’s according to a new study by University of ...

A team of scientists is proposing a new explanation for some cases of long Covid, based on their findings that serotonin levels were lower in people with the complex condition. In their study, ...

Scientists have identified a persistent change in a handful of blood proteins in people with long Covid that indicates that an important part of their immune system remains on high alert for months ...