COVID-19 cases are once again rising, and the omicron variant of the coronavirus, which appears to spread more quickly than previous variants but results in milder disease, is fueling the surge. The ...

You took a COVID-19 test and it came back positive. More than one year into the pandemic, that can feel like a scary situation, especially with the more contagious delta variant now being the dominant ...

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 ...

Experts are monitoring increases in COVID-19 cases in the U.S. driven by new, highly infectious variants. So take a moment to make sure you how and when to use at-home COVID tests to help you stay ...

Here's what to know about the latest COVID strain - and how to tell if your at-home test is still good to use.

"The advantage of at-home tests is that they are fast," says Karen Edwards, PhD, a professor and chair of the department of epidemiology at the University of California, Irvine. "You get the results ...

Since the winter months, the U.S. has seen a bit of a lull in COVID-19 activity. But with new coronavirus strains emerging recently, cases are ticking up again in some areas of the country. As we gear ...

Covid-19 infections are on the rise, with most US states reporting an increase in cases. According to the US Centers for Disease Control and Prevention, the highly contagious BA.2.1.21 subvariant of ...

COVID-19 cases are once again rising, and the omicron variant of the coronavirus, which appears to spread more quickly than previous variants but results in milder disease, is fueling the surge. The ...

If you test positive for COVID-19 after quarantining and no longer showing symptoms, do you still have to remain in isolation? According to the Centers for Disease Control and Prevention, a person is ...

The winter coronavirus wave is worsening, with case counts both in California and across the country rocketing toward some of the highest levels ever in the nearly two-year-old pandemic. But as ...