What is health insurance for the elderly the poor and the disabled is provided by?

Health insurance for the elderly, the poor, and the disabled in the United States is primarily provided by government programs such as Medicare and Medicaid. Medicare offers health coverage for individuals aged 65 and older, as well as certain younger individuals with disabilities. Medicaid provides assistance to low-income individuals and families, including the elderly and disabled, covering a wide range of medical services. Together, these programs aim to ensure access to necessary healthcare for vulnerable populations.