As summer comes to an end, COVID-19 cases are on the rise again in California. While respiratory viruses usually peak in the winter, the novel coronavirus can also surge in the warmer months.

Hi, it’s Bob in New York. Like many people, I recently got sick after being exposed to Covid at a family gathering. My test results were interesting. But first ... I was exposed to Covid at a family ...

People do not need to have tested positive for the coronavirus to be considered for a diagnosis of long COVID, a new report from the National Academies of Sciences, Engineering and Medicine concludes.

Peek in medicine cabinets across the U.S. and you’ll find stacks of leftover COVID-19 tests. When symptoms arise, so do questions: When should I test? How accurate is it really? And what should I do ...

As family and friends gather over the winter season to spread holiday cheer, they may also unwittingly spread the flu and COVID-19. At-home COVID-19 tests were an important part of preventing viral ...

Add Yahoo as a preferred source to see more of our stories on Google. Within the next week, Americans will be able to order another round of free COVID tests kits through the website COVIDTests.gov.

Experts discuss what it might mean if you get a faint line on a home COVID-19 test, when to take another test and what ...

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 ...