The Omicron variant of SARS-CoV-2 has renewed attention on Covid-19 antigen test kits. They are in high demand across the United States, and many Americans are having trouble getting them, prompting ...

Florida will extend the standardized testing period in the spring to allow for in-person testing for students who have not yet returned to campus due to COVID-19 concerns, the state's education ...

It’s fairly natural to want to learn more about one’s origin, so ever since the first direct to consumer ancestry tests became available in the 2000s, people have turned to them for answers. But as is ...

As the United States reels from the massive economic fallout of the coronavirus outbreak, there are growing calls by President Trump and others to start to reopen businesses, schools and other public ...

If you don't feel well, you may worry that you have COVID-19. The only way to know for sure is to take a test. At-home tests can tell whether you have the virus right now. More specialized antibody ...