GRAND RAPIDS, Mich. — If you're feeling under the weather, the last thing you should be feeling is alone. “This is that beautiful time of year, when it starts getting cold. We have a couple holidays, ...

Add Yahoo as a preferred source to see more of our stories on Google. It's cold and flu season again. (Getty Images) (HUIZENG HU via Getty Images) This time of year, there are a number of viruses ...

The common cold looks trivial compared with illnesses that fill intensive care units, yet it still knocks out workers, empties classrooms and costs health systems huge sums every winter. Despite ...

So, you woke up with a sore throat — is it COVID-19, allergies, a cold or something else entirely? With winter weather on its way, it's virtually impossible not to catch some sort of illness. But when ...

INDIANAPOLIS — It’s that time of the year when many people are starting to feel sick. Different illnesses are starting to spread around the classroom and the workplace. Flu season is just starting, ...

This study shows that SARS-CoV-2 infection and vaccination generate strong, highly specific spike-binding immune responses ...