Influenza is on the rise. Flu activity was "high" or "very high" in 32 states and jurisdictions, as of Dec. 30, according to ...

Learn more about the common cold, the viruses that cause it, and why it’s so difficult to find a vaccine for it.

The common cold looks trivial compared with illnesses that fill intensive care units, yet it still knocks out workers, ...

Rhinoviruses and endemic coronaviruses are the main causes of the common cold. Recent studies show “common” cold viruses can cause severe and even fatal illness in healthy adults. Infection with ...

A pharmacist shares why exactly Brits are experiencing a new 'mystery illness' right after the dreaded 'super flu' as people ...

Understanding the subtle distinctions can help you respond faster and keep the rest of your household healthy.

Beyond getting vaccinated against the flu, you can take a number of simple precautions to reduce your chances of catching the ...

Flu cases are increasing across the United States. The same is true in Florida, with some counties hit harder than others. If ...

Influenza cases are surging across the United States, and in Oregon. The increase in infections caused by the flu virus has ...

It's flu season, and cases are on the rise. Here's what to know about the influenza virus and how to take care of flu-like ...

Respiratory Syncytial Virus or RSV is one of the most common respiratory viruses circulating today. Often thought of as only being dangerous to babies and toddlers due to how often child-related RSV ...

A "mystery throat virus" is going around, leaving people down and out for the count — and offering no real treatment.