What used to be a predictable “cold and flu season” has evolved into a formidable “triple threat” of the flu, RSV, and COVID-19—and now, the highly contagious norovirus is joining the headlines. For ...

Add Yahoo as a preferred source to see more of our stories on Google. Sneezing? Feeling congested? Coughing? Are these signs of flu season, a cold or allergies, or are they symptoms of COVID-19? What ...

Vaccines have traditionally worked by teaching the immune system to recognize a specific virus or bacterium—in effect, ...

The shift in weather often impacts immunity and increases the risk of common cold, flu, throat infections, allergies and other seasonal illnesses.

Imagine a nasal spray that could stop you from getting sick. Researchers in Maryland are testing an experimental treatment ...

A GP has revealed key differences between Covid, flu and cold symptoms to help you identify which illness you may have ...

Sometimes the best way to treat cold or flu symptoms is not with medication but with tea. Here are four of the best teas to drink to fight cold or flu symptoms. Lemon is high in vitamin C, which can ...

When you have a cold or the flu, you'll do just about anything to get over the illness quickly. You might feel inclined to combine various over-the-counter medications, but you shouldn't. In fact, ...

Doctors in Central Texas share the latest on flu strains, RSV, stomach viruses and cedar pollen as cold and allergy season overlap, and what's coming for spring break.