There's still a lot of confusion around the best time to take a COVID test and where to get them. Here, experts share their ...

Two types of COVID-19 tests, the rapid antigen test and the polymerase chain reaction (PCR) test, are available in the United States. The PCR typically relies on lab testing and is still considered ...

Molecular tests are far superior to rapid antigen tests—and now you can get them for home use. Last week, I was about to go on a date, and because I'm severely immunocompromised, we agreed he would ...

China continues to ease coronavirus-related travel protocols as the country announced inbound international tourists will no longer need to provide a negative PCR test, starting on April 29. According ...

Coronavirus tests have become increasingly easier to get hold of as the pandemic has progressed. Now more than 163 million Covid-19 tests have been taken in the UK since the start of the pandemic, ...

If you're enjoying this article, consider supporting our award-winning journalism by subscribing. By purchasing a subscription you are helping to ensure the future of impactful stories about the ...

Following a weekend of Labor Day travel amid an uptick of COVID-19 hospitalizations, many people are wondering where to get free COVID test kits in 2023, whether by mail or with insurance. Levels of ...

Whether you’re already feeling sick or want to prepare for the cold season, here’s what you should know about buying a COVID test — at-home or PCR. COVID-19 cases have been on the rise (though still ...

BEIJING — China said Tuesday that it would no longer require travelers entering the country to show a negative PCR test for the coronavirus, another step toward reopening after a long period of ...

Blog posts represent the views of CFR fellows and staff and not those of CFR, which takes no institutional positions. Although the COVID-19 pandemic is not yet officially over, it appears to be ...

It was possible -- albeit rare -- for people not infected with SARS-CoV-2 to have persistent false positive rapid antigen COVID-19 tests, longitudinal data showed. Among a large cohort of over 11,000 ...