The issue of how to pay for health care is on everyone's minds these days, and there are arguments of various kinds on all sides. My aim is to describe here what it feels like to be in a public health system--one in which the government is the ultimate provider.
First, what you pay for health care
Public health care is paid out of tax income, and taxes are higher in Spain than the U.S. The U.S. is a relatively low-tax country: taxes represent 26% of GDP, while in Spain they are 34%. This includes all national and local taxes, property taxes, and sales taxes.
Since I am a full-time employee of the University of Navarra in Spain, I pay income tax and social security to the Spanish government, which comes to 24% of gross income (tax details here). My tax rate is slightly higher than normal because I am a foreigner. I pay no tax on this income in the U.S.