Abnormally high levels of lung-injury biomarkers in the blood after COVID-19 infection may flag patients at risk for ongoing lung disease, an Imperial College London–led study suggests.

CHICAGO (WLS) -- As Loretto Hospital steps up its offer of free, easy-access testing for COVID-19, the testing process itself creates challenges and risks. People line up hours before the free ...

As COVID-19 hospitalizations persist in Ohio, find out what to do if you test positive and where to get vaccinated.

NEW YORK (WABC) -- If you're showing symptoms of coronavirus, how long is too long to wait for test results? A day? A week? How about 10 days? That's how long one viewer was waiting. She feared her ...

As COVID-19 testing becomes less routine, official case numbers can make outbreaks look smaller than they really are. A ...

Testing positive for COVID-19 is not exactly a positive experience. After all, wanting to go viral these days doesn’t tend to mean wanting to be infected by the severe acute respiratory syndrome ...

COVID-19 is associated with a significantly increased long-term risk for incident thyroid dysfunction, including hypothyroidism.