Could a cure for recurrent UTIs be a spray away?

A needle-free vaccine sprayed under the tongue could prevent UTIs from occurring. In a long-term observational study, more than half of the participants remained UTI-free nine years after receiving the drug.MV140 contains heat-inactivated bacteria from four of the major species that cause UTIs. Also, new research on the time of day you exercise, and what it could mean for your health.