Flu cases and hospitalizations are surging, already breaking last season's records. Here's where activity is highest, what ...

Whether you have COVID or the common cold, doctors say it's important to know what you have so you get the right kind of ...

Those infected with the flu are most contagious during the first three days, the CDC said. In some cases, however, people can ...

Low levels of albumin, a protein found in blood, are associated with poor clinical outcomes for people with the fungal ...