Every living creature on Earth needs to protect itself from things that would do it harm. Bacteria are no different. And ...

Infants hospitalized with severe COVID-19 have significantly different immune responses than adults or older children. The finding comes from scientists at St. Jude Children's Research Hospital, The ...

Researchers show how specific immune cells are activated by the vaccine -- an important starting point for the development of new vaccines.

Most vaccines -- and boosters -- are injected directly into muscle tissue, usually in the upper arm, to kickstart the body's immune system in the fight against disease. But for respiratory diseases ...

Adaptive immunity establishes long-term immunological ... [38] Overall studies on viral elements in the pathogenesis of type 1 diabetes have been conflicting and have failed to prove conclusively ...