According to Webster's New Collegiate Dictionary, the definition of science is knowledge attained through study or practice, or knowledge covering general truths of the operation of general laws, esp. as obtained and tested through scientific method [and] concerned with the physical world..
The United States is the only wealthy, industrialized nation that does not have a universal health care system. Source: Institute of Medicine of the National Academy of Sciences. In 2010, the percentage of Americans without health insurance was 16.3%, or 49.9 million uninsured people. Source: US Census Bureau. Of the 83.7% of people with health insurance in 2010, coverage was 55.3% employment-based, 9.8% direct-purchase, and 31.0% government funded (Medicare, Medicaid, Military). (Overlap reflects coverage by more than one type of health insurance). Source: US Census Bureau.
The number of people without health insurance was 46.6 million in 2005, compared to 45.3 million in 2004, and 41.2 million in 2001 (see table below). The percentage of Americans without insurance rose to 15.9 percent in 2005, higher than the 15.6 percent level in 2004 and much higher than the 14.9 percent level in 2001. The percentage of Americans who are uninsured rose largely because the percentage of people with employer-sponsored coverage continued to decline, as it has in the past several years.