Nasal vaccines represent a promising shift in how we prevent infectious diseases. By building immunity at the body's first line of defence, they could stop infections before they begin, reduce ...

Our immune system is armed with an array of defenses designed to detect and eliminate harmful threats. One of its most powerful defense mechanisms is the complement system-a group of proteins that ...

Researchers at Weill Cornell Medicine have discovered that activated T cells release extracellular vesicles carrying immune-related DNA fragments that can enter both immune and tumor cells, enhancing ...