Which program was established to ensure health care coverage for people over 65?

Medicare is the program specifically established to provide health care coverage for individuals aged 65 and older, as well as for some younger people with disabilities and certain conditions. Initiated in 1965, Medicare was designed to ensure that older adults have access to essential health services and can receive medical care without facing financial hardship. The program comprises different parts that cover hospital care, medical services, and prescription drugs, making it comprehensive for the health needs of seniors.

While Medicaid provides health coverage for low-income individuals, and managed care refers to various healthcare delivery systems that aim to manage cost and quality, neither of these programs is solely focused on the elderly population. Long-term care typically addresses care for individuals with chronic illnesses or disabilities or those requiring assistance with daily activities, rather than being a health insurance program for seniors. Therefore, Medicare is the appropriate answer for providing healthcare coverage specifically for those over the age of 65.