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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.
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.
If states do not provide coverage with state-only dollars and [gender-affirming] care cannot be financed in other ways, thousands of young people could be without a way to access what remains a recommended medical intervention.
Findings from KFF’s July Health Tracking Poll show that much of the public is unsure of the abortion pill mifepristone’s safety. Plus, some groups opposed to abortion are citing a misleading paper in an effort to classify mifepristone as a water contaminant, despite criticism of the paper’s methodology.
This analysis of available 2025 prior authorization data finds insurers denied at least 1 in 8 standard requests for prior authorization across three insurance markets: Medicare Advantage, Medicaid managed care, and the federally facilitated ACA Marketplaces. Denial rates varied wide segments by insurer. The analysis highlights limitations of the data and challenges for consumers interpreting it.
The Medicare program will spend at least $13 billion on the Medicare Advantage quality bonus program in 2026, as 68% of Medicare Advantage enrollees are in a plan that qualifies for higher payments under the program.
Examines the White House’s latest Executive Order seeking to reshape U.S. childhood vaccine recommendations, including a directive to separate MMR vaccines and use a new HHS task force for federal recommendations. It finds that the order is unlikely to have an immediate or sweeping effect on U.S. vaccine policy given courts blocked earlier, similar administration actions, and states are increasingly decoupling their policies from federal recommendations.
More than 800 up-to-date health indicators at the state level can be mapped, ranked, and downloaded.
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