Medicare, the federal health insurance program for Americans aged 65 and older, was signed into law by President Lyndon B. Johnson on July 30, 1965, as part of his Great Society domestic agenda. At the time of its creation, racial disparities in access to healthcare were rampant, with many Black Americans facing barriers to receiving quality medical care due to segregation, discrimination, and economic inequality.

Medicare played a significant role in breaking down these barriers and improving healthcare access for Black Americans. The program provided coverage for hospital and medical expenses, making it easier for elderly Black individuals to seek necessary healthcare services. By expanding access to healthcare and reducing financial burdens, Medicare helped address some of the disparities faced by Black communities.

However, it's important to note that even with the introduction of Medicare, racial disparities in healthcare persist to this day. Black Americans continue to experience higher rates of certain health conditions, limited access to healthcare providers, and disparities in healthcare outcomes compared to white Americans. Efforts to address these disparities are ongoing, with advocates pushing for policies and programs that prioritize health equity and access for all individuals, regardless of race.