US Food and Drug Administration (FDA) has granted emergency use authorization (EUA) to the first COVID-19 diagnostic test that can be used to provide rapid results at-home. The newly authorized Lucira ...

So when and how should you use them? By Dani Blum Yet again this winter, millions of Americans will wonder if a nagging cough or body aches is a sign they’re coming down with Covid or the flu. This ...

Experts expect cases to rise again this winter. Here’s the latest on symptoms, treatments and testing. By Dani Blum Dani Blum has reported on Covid since the spring of 2020. There are few constants ...