Data shows that Covid-positive test rates in the UK rose to around 7% in September ...

At-home COVID-19 tests have become commonplace for many households, but knowing when exactly to take a rapid test — or when to throw old ones out — isn't always straightforward. Here's what health ...

One home swab now tells a household which of four winter respiratory viruses is present. But it can miss real infections that a lab PCR would catch ...

With COVID-19 cases on the rise, and reports that the new XEC variant is now in half of U.S. states, the government is once again providing free at-home test kits. The United States Postal Service ...