This brief examines trends in health coverage by race and ethnicity from 2010 through 2024. Since 2010, there have been large gains in health coverage across racial and ethnic groups but racial and ethnic disparities in coverage persisted. The largest gains occurred after implementation of the ACA coverage expansions in 2014.

In 2024, the overall uninsured rate increased for the first time since 2019 as pandemic-era continuous enrollment in Medicaid came to an end, with significant increases among Hispanic, Black, and White people under age 65. Coverage disparities have persisted over time and, in some cases, widened despite earlier gains under the ACA.

This interactive timeline explores how history has shaped racial and ethnic health disparities and the lasting effects that persist to this day.

The timeline describes major U.S. federal policies and events since the early 1800s that are linked to present-day health disparities. It also covers policies that impact health coverage and access to care, medicine, and social and economic policies that influence health as well as efforts to tackle inequalities.

This policy watch outlines the groups of lawfully present immigrants that will lose access to federally funded health coverage due to new restrictions on eligibility in the 2025 tax and budget law.
It also highlights the Congressional Budget Office’s (CBO) estimates of the number of lawfully present immigrants who will become uninsured due to the provisions, as well as estimated federal savings that will result.
CBO estimates that the law’s restrictions on eligibility will result in 1.4 million lawfully present immigrants becoming uninsured and reduce federal spending by $131 billion by 2034.

Related: Key Facts on Health Coverage of Immigrants