Health insurance helps protect you from high medical care costs. It is a contract between you and your insurance company. You buy a plan or policy, and the company agrees to pay part of your expenses when you need medical care.

Many people in the United States get a health insurance policy through their employers. In most cases, the employer helps pay for that insurance. Insurance through employers is often with a managed care plan. These plans contract with health care providers and medical facilities to provide care for members at reduced costs. You can also purchase health insurance on your own.

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