If there's one thing that the past few years have made us of aware of, it's the danger of respiratory viruses. An inhalable powder may one day help temporarily protect against them, by working with ...

Researchers have demonstrated a novel vaccine delivery method in an animal model, using dental floss to introduce vaccine via the tissue between the teeth and gums. The testing found that the new ...

The terms "intestinal barrier" and "intestinal permeability" describe two different aspects of the same anatomical structure, the intestinal wall composed of four layers, the mucosa, the submucosa, ...