Such a treatment also may help determine how many people were exposed. With a limited supply of COVID-19 tests in the United States, people with mild symptoms are less likely to be tested, leaving ...

SAN FRANCISCO -- There has been a lot of talk about testing for the coronavirus, but you may not entirely understand what the different tests are for. The coronavirus makes some people sick, some ...

Add Yahoo as a preferred source to see more of our stories on Google. Turns out, Chronic Fatigue Syndrome (CFS) and long COVID have a few things in common. For one, they're notoriously tricky to ...

The Acceleration Round is intended to support commercial rollout, regulatory progress, further clinical validation, and ...

The lasting effects of long COVID rage on. Over 20 million Americans are believed to have the debilitating post-infection ...

Easier than a blood test, saliva tests have the potential to detect cavities, infections and even cancer. But a lack of insurance coverage and other obstacles stand in the way of wider use.

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 ...