Four viruses are circulating in the U.S., sparking concerns of a possible “quademic." Here's what to know about risk factors ...

COVID-19, influenza, RSV, and norovirus—have created what experts are calling a "quad-demic" in the U.S. Here's what to know ...

Influenza is high across the country, and Indiana is among the states affected. Here's what we know about how long flu lasts, ...

The common cold can be caused by several different types of viruses and can cause a runny nose, congestion, cough, sneezing, ...

State and federal data show high levels of respiratory illnesses. Here's what to know about the illnesses circulating this winter, their symptoms and how to prevent them.

Seasonal flu tends to spike from December to February. People who become infected tend to get a sore throat, cough, runny ...

Viruses are uniquely designed to encapsulate ... The resulting nanostructures are composed of four types of artificial proteins, forming intricate architectures with six distinct protein-protein ...