Do you have a sore throat, a runny nose and muscle aches? It could be a common cold, a case of the flu -- or COVID-19. The illnesses all share similar symptoms, sometimes making it hard to distinguish ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. COVID-19 turns six this fall. While we may wish it didn't, the good news is that we're much more informed about the illness once ...

COVID-19 turns six this fall. While we may wish it didn't, the good news is that we're much more informed about the illness once considered mysterious, including its ever-changing symptoms. "Each year ...