Medically reviewed by Jordana Haber Hazan, MD Key Takeaways PCR tests are very accurate and can find the virus even in people ...

More and more people throughout the United States are coming down with COVID-19 as we head toward the end of summer.

The government is sending out free COVID tests again. Sign-up is quick and easy. Doctors recommend getting your tests for the just-in-case. This is the seventh round of distribution of free COVID-19 ...

Add Yahoo as a preferred source to see more of our stories on Google. The FDA has extended the shelf life for some COVID-19 tests. Now that allergy season is here, many are finding themselves with ...

Are you coughing, hacking or feeling feverish? It may not be just a summer cold; you might want to consider taking a Covid ...

A few things have changed about the vaccines from previous seasons.

COVID-19 activity rises during the summer in California, and officials are advising people to take steps to protect ...

While many respiratory viruses—including COVID-19, RSV and influenza—circulate year-round in California, they are typically more active between October and March, according to the California ...

Nothing puts a damper on your holiday plans like a positive COVID-19 test, am I right? But what if that line is, like, super faint? Do you still have COVID—or can you go ahead and attend your office ...

Long Covid has long eluded scientists looking for its cause. Not knowing what triggers its persistent and distressing symptoms makes the condition challenging to treat; it’s hard to even say ...

Households across the country are now able to once again, order up to four COVID-19 test kits at no cost. On Thursday, Sept. 26, the Administration for Strategic Preparedness and Response, an agency ...