South_agency/Getty Images You go to hospital for treatment and to get better. But sometimes, you get something much less welcome: an infection. Pneumonia, an infection of the lungs, is one of the most common and deadly infections people develop in hospital. Around 50,000 patients contract pneumonia in Australian hospitals every year. Around 1,900 of them die from it. It’s rarely monitored and rarely reported. And to date, few studies have looked at how it can be prevented. But our new trial, pu