How to Tell If Your At-Home COVID Test Really Expired
by Elizabeth Yuko from Lifehacker on (#63050)
At this point in the ongoing COVID-19 pandemic, at-home rapid antigen tests are one of the key tools at our disposal when it comes to stopping the spread of the virus. And though it's been less than a year since these tests were scarce and expensive, they've now become fixtures in most of our medicine cabinets.