I’m at Liverpool University sildenafil zentiva 50 mg kautabletten So where does all this money go? “When you think about the health care system, you have to understand that health care costs and quality of care is not uniformly distributed across the population,” said Emanuel, who is also the vice provost for Global Initiatives and chair of the Department of Medical Ethics and Health Policy at the University of Pennsylvania. Approximately 50 percent of the population doesn’t participate in the health care system, he explained. This portion is made up of younger, healthy individuals. People who periodically receive medical assistance, such as those with allergies or who are more prone to colds and the flu, make up another 40 percent of the population. The remaining 10 percent, which includes cancer patients, is the portion of the population that utilizes the most health care dollars.