Add Yahoo as a preferred source to see more of our stories on Google. In 2024, rapid COVID tests are a staple of cough-and-cold aisles across America. But the convenience of self-testing comes with a ...

SAN FRANCISCO -- The recent outbreak of the omicron variant has many people running for the store for an over-the-counter rapid test. But simply taking the test once isn't enough to tell you if you ...

HOUSTON, Texas -- As things open back up, we're seeing some places require COVID-19 testing. At-home rapid COVID tests can produce results in minutes. To find out how they work and just how effective ...

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 ...

Swab, swirl, squirt, sit tight. By now, you’re likely familiar with the ritual of performing a COVID test at home or on the go. Disease detection has evolved swiftly since 2020, when you may have had ...