A new NYU Langone study suggests long COVID-19 may trigger Alzheimer’s-like brain changes, raising concerns about future ...

It's not easy to tell these health conditions apart based on their symptoms alone. Find out about the differences between these illnesses.

Add Yahoo as a preferred source to see more of our stories on Google. As cold and flu season peaks, COVID-19 hospitalizations in Ohio have more than doubled in recent weeks, and a severe flu strain is ...

The novel coronavirus that causes COVID-19 has spread globally, killing hundreds of thousands of people and infecting millions more. The pandemic has upended life around the world, delivering a ...

The novel coronavirus that causes COVID-19 has spread globally, killing hundreds of thousands of people and infecting millions more. The pandemic has upended life around the world, crippling the ...

As the pollen count rises in North Carolina, some allergy symptoms have people questioning if they're dealing with COVID-19. "There is some confusion now that environmental allergy season is picking ...

Ohio is a hotspot for respiratory illnesses, including COVID-19 and a new flu strain. Health officials advise staying home until you are fever-free for 24 hours and symptoms improve. COVID-19 ...

C OVID-19 may leave a lasting impression on the brain, even in people who fully recover from their infection. New research ...