Simple technology that harnesses ultraviolet light to ‘zap’ airborne viruses has been shown to significantly lower the number of respiratory infections in aged care facilities, paving the way for smarter infection control. In a world-first trial, commercially-available GUV appliances in aged care facilities reduced rates of viral respiratory infections by more than 12%.

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 technique stimulates the production of antibodies in mucosal surfaces, such as the lining of the nose and lungs.