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.
Health Policy 101 is a comprehensive guide covering fundamental aspects of U.S. health policy and programs, including Medicare, Medicaid, the Affordable Care Act, employer-sponsored insurance, the uninsured population, health care costs and affordability, women's health issues, and health care politics. The Health Care Costs and Affordability 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.
This analysis highlights the health care affordability challenges facing LGBT adults, a growing population that faces health related disparities. Findings from KFF Health Tracking Polls show that LGBT adults face more widespread concerns with affording basic necessities, including health care, compared to non-LGBT adults.
In a new column, Dr. Drew Altman, KFF’s President and CEO, discusses the impact of the war in Iran and rising gas prices on voter concerns about health care costs. He writes: “Recently, we saw health care costs rise to the top of the public’s list of economic worries, ahead of food, housing, utility costs and the cost of gas….Expect gas prices to rise and health care costs to fall on the list of affordability worries while the war in Iran lasts, but then to return to the top or near the top when President Trump decides to declare the major hostilities over, the Strait of Hormuz is open, and gas prices come down….health care costs have staying power as one of the top voter concerns.”
This KFF survey is a follow-up survey of adults who had ACA Marketplace insurance in 2025. The survey examines the cost concerns and coverage changes that these 2025 Marketplace enrollees are experiencing following the expiration of the enhanced premium tax credits. The survey finds that half of returning enrollees say their health care costs are “a lot higher” and most expect to cut back on basic household expenses to afford coverage.
Following the expiration of the enhanced premium tax credits for people with Affordable Care Act (ACA) Marketplace plans, a new KFF follow-up survey of the same Marketplace enrollees KFF surveyed in 2025 finds half (51%) of returning enrollees say their health care costs are “a lot higher” this year compared to last year, including four in ten who specifically say their premiums are “a lot higher.”
A new Peterson-KFF policy explainer lays out the health care trends shaping the 2026 policy debates, including rising premiums, spending on prescription drugs, health care price transparency and consolidation, artificial intelligence in health care, Medicaid funding cuts and other key program changes.
In his latest column, President and CEO Dr. Drew Altman asks if prior authorization review could be eliminated entirely, discussing how it might be done and the tradeoffs.
As the Trump administration promotes its new TrumpRx website and other efforts to lower prescription drug prices, a growing majority of the public worries about being able to afford prescription drugs, and large majorities across parties want the government to do more to regulate prices, a new KFF Health Tracking Poll finds.
Amid the Trump administration's focus on lowering prescription drug costs, including its new TrumpRx website, KFF's Health Tracking Poll finds that most Americans (59%) are worried about affording prescription drugs and support more regulation of prescription drug pricing (72%). Looking ahead to the 2026 midterm elections, the Democratic party currently holds the advantage when it comes to who voters trust to address the cost of health care, including prescription drugs.
Oral contraceptives are the most commonly used method of reversible contraception in the U.S. In July 2023, the FDA approved Opill, the first daily oral contraceptive pill to become available over the counter (OTC) without a doctor’s prescription. This issue brief provides an overview of OTC oral contraceptives and laws and policies related to insurance coverage.
CMS’s efforts to expand Medicare coverage of GLP-1s for obesity could provide substantial benefits to millions of Medicare beneficiaries, given the potential demand for these highly effective medications…There are potential drawbacks to the short-term program, however.
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