Reframe Daily: New flu shot trial, COPD workouts, and a no-X-ray knee fracture scanner
Today’s studies show a high-dose flu shot cutting hospital stays for older adults, an exercise plan that boosts immune cells in people with COPD, a portable device that spots knee fractures without X-rays, video lessons that help future doctors avoid dangerous mistakes, and inner-ear cell maps that could one day steady dizzy patients.
