The independent source for health policy research, polling, and news.
KFF’s policy research provides facts and analysis on a wide range of policy issues and public programs.
KFF designs, conducts and analyzes original public opinion and survey research on Americans’ attitudes, knowledge, and experiences with the health care system to help amplify the public’s voice in major national debates.
KFF Health News is a national newsroom that produces in-depth journalism about health issues and is one of the organization’s core operating programs.
This report, based on focus groups with adults in a variety of circumstances, highlights the experiences of Massachusetts residents in obtaining health coverage, accessing health care services and managing out-of-pocket costs in the wake of the state's 2006 health reform law. Report (.pdf)
This short cartoon explains the problems with the current health care system, the health reform changes that are happening now, and the big changes coming in 2014 as part of the Affordable Care Act (ACA). You can view the video on our site and it is also available on YouTube.
This analysis updates earlier work and examines the extent to which vaccination efforts through community health centers are reaching people of color using data from the federal government’s weekly Health Center COVID-19 Survey. We include data from the survey weeks of January 8 through May 21, 2021, finding that people of color made up the majority of people who received vaccinations at community health centers.
New federal financial incentives for Medicaid expansion and the increased reliance on Medicaid as a coverage safety net during the pandemic have renewed debate in the 12 states that have not adopted the Medicaid expansion under the Affordable Care Act. A new KFF literature review provides context for these expansion debates by summarizing evidence from nearly 200 studies about the effects of Medicaid expansion that were published between February 2020 and March 2021. These studies…
Among people with Medicare, Black beneficiaries are more likely to have cost-related problems with their health care than White beneficiaries, finds a new KFF analysis, with the racial disparity persisting among beneficiaries in both traditional Medicare and Medicare Advantage plans. While 17 percent of all Medicare beneficiaries, or about 1 in 6, reported health care cost-related problems in 2018, the rate among Black beneficiaries was double that among White beneficiaries (28% vs. 14%), according to…
This data note presents key data points describing the current state of the Medicaid program as it affects women.
The COVID-19 pandemic has coincided with worsening mental health across the country, and California is no exception. This data note find that in California in 2020, many nonelderly adults experienced poor mental health and did not receive needed care.
Social determinants of health (SDOH) are the conditions in which people are born, grow, live, work and age. While there are limits, states can use Medicaid – which, by design, serves a primarily low-income population with greater social needs – to address social determinants of health. This brief outlines the range of Medicaid authorities and flexibilities that can be used to add benefits and design programs to address the social determinants of health.
In September 2023, the National Institutes of Health designated people with disabilities as a population experiencing health disparities, which will help ensure that people with disabilities are represented in research funded by the National Institutes. Also in September of 2023, the Biden Administration proposed a new rule that would update the requirements for nondiscrimination on the basis of disability. Among other changes, the proposed rule would codify the Olmstead court decision, which requires people with…
KFF's survey examines adults who had Medicaid coverage in early 2023, just before states resumed eligibility checks and disenrollments after pandemic-era protections ended. Nearly a quarter (23%) of adults who say they were disenrolled from Medicaid since early 2023 report being uninsured now. Overall, 19% of adults who had Medicaid prior to the start of unwinding say they were disenrolled at some point in the past year.
© 2026 KFF