Medicare and Medicaid are both government-sponsored healthcare programs in the United States, but they serve different populations and have different eligibility requirements and coverage options. Medicare is a federal health insurance program primarily for people who are 65 or older, certain younger people with disabilities, and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant). It consists of different parts, including Part A (hospital insurance), Part B (medical insurance), Part C (Medicare Advantage), and Part D (prescription drug coverage). Medicare is funded through payroll taxes, premiums, and federal general revenue. Medicaid, on the other hand, is a joint federal and state program that helps with medical costs for people with limited income and resources. It provides health coverage to low-income adults, children, pregnant women, elderly adults, and people with disabilities. Unlike Medicare, Medicaid eligibility and benefits can vary by state. It covers a broader range of services compared to Medicare, including long-term care. Both programs play crucial roles in providing healthcare access to different segments of the population and are essential components of the U.S. healthcare system. Medicare and Medicaid are vital resources for millions of Americans, ensuring that they have access to necessary medical care and services.