Floss-based vaccine shows early promise

https://www.nih.gov/news-events/nih-research-matters/floss-based-vaccine-shows-early-promise At a Glance Researchers found that a dental floss-based vaccine stimulated strong immune responses in mice against influenza. Floss picks coated with a dye also successfully delivered the dye to gum tissue in people. Floss-based vaccines may one day offer a simple, needle-free way to protect against a wide range of viral infections. Health Highlights https://www.nih.gov/health-information