After an in-depth analysis of the genetic material from hundreds of swabs taken from the walls, floors, machines and drains ...

The free tests issued by the program will be viable at least through to the end of the year, with many at-home COVID tests ...

Scientists searching for the origins of COVID-19 have zeroed in on a short list of animals that possibly helped spread it to ...

The latest strain of the COVID-19 virus, XEC, is circulating across the country. The new variant has been reported in at ...

COVID-19 variant trackers are now closely watching the rise of a new virus variant called XEC, which has been spotted around ...

The COVID-19 variant KP.3.1.1 rose 12.7% and now makes up over 50% of COVID cases, the CDC Nowcast data tracker shows.

Researchers indicate that the vaccine and booster shots should protect against the new variant. Here is what we know about ...

The samples were collected by Chinese officials in the early stages of Covid and are one of the most scientifically valuable ...

To order the tests, visit COVIDtest.gov. Once ordered, the at-home tests will be shipped to homes for free. Each household ...

COVID symptoms can be mild, severe, or nonexistent, according to the CDC—and can appear as late as two weeks after you’ve ...

Genetic evidence from a new report suggests the coronavirus pandemic most likely spilled over from animals in the Wuhan ...

More than four years since the coronavirus ignited a global pandemic, the virus keeps evolving. Take this quiz to find out if ...