Having measles doesn't benefit the immune system, as some believe. Science has documented that it kills the immune cells we ...
A norovirus outbreak has been reported on a cruise ship, with more than 200 passengers sickened. Here's what to know about ...
The flu is a contagious respiratory illness caused by influenza viruses that infect the nose, throat, and lungs. It can cause mild to severe illness, and at times can lead to death. The best way to ...
Common cold symptoms tend to affect the upper airways, like the nose, head, and throat. Learn how symptoms progress with a ...
NHS chiefs are urging people to "stay home" if they're hit with two particularly nasty symptoms, as England grapples with a surge in norovirus cases.