Makayla Skjerva was fully vaccinated against the virus, but she developed serious complications after being exposed to ...

Prior exposure to one strain of influenza virus may weaken children's ability to mount an effective antibody response against ...

Measles is doing far more damage than its signature rash suggests. A growing body of research shows the virus can wipe out a substantial share of the immune system’s existing defenses against other ...

Here's how to stay safe.

Autoimmune diseases such as multiple sclerosis arise when the immune system turns against the body itself. Yet for most of them, it remains unclear why this process begins. Researchers have now ...

Prior exposure to one strain of influenza virus may weaken children's ability to mount an effective antibody response against their subsequent exposure to a different flu strain, according to a study ...

A modified herpes virus boosted immune T cell infiltration in glioblastoma tumors and was associated with improved survival.

Wikimedia Commons. The Epstein-Barr virus (EBV) is so common that most people pick it up at some point, often as “mono,” and then forget abo ...

Influenza virus uses a protein to mask itself as it enters our cells, delaying immune system detection and providing an opportunity to take hold without a fight, according to new findings in Nature ...