In the Children's Block of the Korle-Bu Teaching Hospital in Ghana's capital, Accra, the dedicated staff struggle to do their best for their young patients. It's a tough and stressful job. They face a lack of equipment, staff shortages, and patients who are often unable to pay for medical care. Ghana's current health system requires that all medical bills must be paid before the patient leaves the hospital; hospitals actually employ security guards to make sure no one leaves without paying their bills. But now the Ghanaian government is introducing a health insurance scheme, to make health care more affordable for all the country's citizens. Joy FM's Akwasi Sarpong speaks with Korle-Bu's staff and patients about the challenges facing them and the future prospects for change.