Yes, the experts agree. If you performed the test correctly, a faint line on a COVID test is still a positive result. "Any ...

As we get into another winter holiday season, COVID is still part of our lives. And although it's hard to predict exactly what this year's cold, flu and coronavirus season will look like, experts want ...

You may get a PCR test, which can show a positive result for up to three months after recovery. If you take a rapid antigen ...

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 ...

Not long ago, we were all masters of covid math. When the pandemic began in 2020, the number stuck in our minds was 14: If we (or any close contact) got a positive COVID-19 test, we were supposed to ...

In the rush to get at-home tests on the market, they were released with short shelf lives on their packaging. But some have since been extended.

If you feel ill but your symptoms are only above the neck — a stuffy nose, a bit of a sore throat — you could just have a ...