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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.
The latest KFF Health Tracking Poll explores the public's views on the U.S. role in distributing COVID vaccines to other countries, health care priorities for Congress, prescription drug regulations and price negotiations, and affordability changes in the COVID-19 relief bill.
This brief uses 2021 Medicaid claims data to examine utilization among Medicaid expansion adults and estimate how much cost sharing these enrollees could be required to pay under the new requirement if all states imposed the maximum cost sharing amounts. This is an illustrative analysis intended to describe which enrollees may be subject to the most cost sharing under the new provisions rather than estimate exactly what expansion enrollees may actually pay.
In a new Trump administration executive order, the Secretary of HHS is directed to work with Congress to implement a change in law to delay negotiation of so-called “small molecule” drugs under the Inflation Reduction Act's Medicare Drug Price Negotiation Program for an additional 4 years. This brief analyzes how many of the drugs previously selected for negotiation would not have been eligible if this policy had been in place at the time.
This policy watch examines monthly premiums for Medicare Part D stand-alone drug plans in 2025, as changes to the Part D benefit are being implemented in 2025, including a new $2,000 cap on out-of-pocket drug spending.
This brief provides information about Medicare Advantage plans in 2025, including premiums, out-of-pocket limits, supplemental benefits, and prior authorization, as well as trends over time.
Voters are split largely along partisan lines in terms of who they trust in regard to various health care issues, but Biden captures more than Trump trust from Independent voters. Biden is also more trusted by older adults when it comes to entitlement programs. Voters are still largely unaware of the drug pricing provisions of the Inflation reduction Act. Large majorities of voters, particularly Democratic voters, support a federal right to abortion.
This data note reviews our recent polling data that finds that Americans struggle to afford many aspects of health care, including disproportionate shares of uninsured adults, Black and Hispanic adults and those with lower incomes.
This brief looks at premium changes for Medicare Part D stand-alone prescription drug plans between 2025 and 2026. For plans that were offered nationwide in 2025 and will continue to be offered in 2026, Part D enrollees in many states will see lower monthly premiums in 2026.
This policy watch examines the implications of new proposed regulations that would allow Medicare and require Medicaid to cover drugs used to treat obesity, including a relatively new class of highly effective but costly drugs known as GLP-1s.
Affordable Care Act (ACA) Marketplace plans rarely cover GLP-1 drugs approved solely for obesity treatment, according to a an analysis of 2024 federal plan data.
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