The historical event that had the most influence on the us government's role in financing healthcare delivery is civil war.
How is the US healthcare system financed?
There are three main funding sources for health care in the United States: the government, private health insurers and individuals.
Between Medicaid, Medicare and the other health care programs it runs, the federal government covers just about half of all medical spending.
The federal government plays a number of different roles in the American health care arena, including regulator; purchaser of care;
Provider of health care services; and sponsor of applied research, demonstrations, and education and training programs for health care professionals.
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