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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.
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This volume covers recent claims about COVID vaccine safety after a new study describes a rare condition it calls “post-vaccination syndrome” (PVS). It also investigates the false claim that ivermectin can treat cancer and highlights the re-emergence of concerns online about Gardasil, and its alleged mortality rate.
The future of the Affordable Care Act, once a key issue for Republican voters, is now of higher importance to Democratic voters. This KFF Health Tracking Poll also explores other important issues for candidates to discuss according to voters, Medicaid unwinding, Medicare drug-price provisions, and abortion as a voting issue.
KFF's survey on Racism, Discrimination and Health examines the experiences and impacts of racism and discrimination in daily life and in health care settings with a focus on Black, Asian, and American Indian and Alaska Native adults in the U.S.
To provide context for understanding the financial needs and well-being of older adults, this brief analyzes the latest data on poverty rates among the 58 million non-institutionalized adults ages 65 and older in the U.S overall, based on both the official poverty measure and the Supplemental Poverty Measure.
This brief explains the potential impacts of the elimination of diversity and disparities-related initiatives under the Trump administration on racial health disparities.
This brief examines the share of Medicare beneficiaries who reviewed their coverage and compared plans during the open enrollment period for 2022 (that takes place in the Fall of 2021), and who made use of Medicare’s official information resources, as well as variations by demographic groups. Overall, nearly 7 in 10 Medicare beneficiaries did not compare their own source of Medicare coverage with other Medicare options offered in their area.
This Health Policy 101 chapter explores Medicaid, the primary U.S. program providing comprehensive coverage of health care and long-term services and supports to about 80 million low-income people. Originating in 1965 and expanding with the Affordable Care Act, the chapter reviews Medicaid's evolution, including 2025 changes, and its joint federal and state financing and administration. It discusses how state-level flexibility in managing Medicaid leads to variation in coverage, spending, health care delivery, and access across different states.
This brief examines pregnancy loss management in the Dobbs era and explores how limiting or banning abortion may have negative consequences on people experiencing miscarriage or stillbirth.
This issue brief analyzes the latest data on rates of long COVID, which have appeared to stabilize, affecting about 1 in 10 adults who have had COVID.
This Health Policy 101 chapter explores trends in health care costs in the U.S. and the factors that contribute to this spending. It also examines how health care spending varies across the population, the impact of costs on care affordability and individuals' overall financial vulnerability.
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