Add Yahoo as a preferred source to see more of our stories on Google. As the federal health emergency ended May 11 and COVID numbers are on the rise, here’s how you can still access tests, at-home and ...

You wake up with a scratchy throat, runny nose, and persistent cough, but your at-home COVID-19 test reads negative. How is this possible? The short answer is yes—you can still be infected. Many other ...

You may get a PCR test, which can show a positive result for up to three months after recovery. If you take a rapid antigen ...

More people are receiving multiple negative COVID tests before finally testing positive following exposure or symptoms with newer subvariants circulating, Chicago's top doctor said Thursday. The ...

In Germany, the activity of acute respiratory diseases is at a higher level than usual for this time of year because of rhinoviruses and SARS-CoV-2, according to the Robert Koch Institute, Germany. If ...