HealthDoes Viagra ward off Alzheimer's disease? It's too soon to say A new study has found an intriguing link between taking erectile dysfunction drugs such as Viagra and a lower risk of developing Alzheimer's disease, but it's far from definitive Analysis
HealthDrone delivers defibrillators for cardiac arrest faster than ambulance People who have gone into cardiac arrest can get treatment faster if a drone delivers a defibrillator, but there needs to be someone nearby trained in CPR, shows a trial in Sweden News