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 tracker provides data on global COVID-19 cases and deaths by country, region, and income-level. Additionally, the tracker reports current closure, economic, and health system policy responses to the COVID-19 pandemic globally. This tracker will be updated as new data are available.
This timeline provides a detailed overview of actions, including counter-actions, related to the administration’s efforts to freeze all U.S. foreign aid and dissolve the U.S. Agency for International Development (USAID).
KFF is tracking the Medicaid provisions in the 2025 federal budget bill, including new Medicaid work and verification requirements and a reduction in the expansion match rate for states that use their own funds to cover undocumented immigrants.
This volume analyzes findings from the latest KFF Tracking Poll on Health Information and Trust, which show that just over half of adults say they use social media to find health information and advice, but less than half trust the health content they see across an array of social media sites and apps. It also examines false claims linking a mercury-based vaccine preservative to autism, following a federal decision to withdraw recommendations for flu vaccines containing the compound. In addition, it explores misleading narratives about antidepressant use during pregnancy and unproven claims about the health benefits of nicotine.
KFF's Tracking Poll on Health Information and Trust finds that just over half of adults use social media for health information and advice at least occasionally but fewer than half say they find “most” or “some” of the information they see on each platform trustworthy.
This chart collection explores how health spending is expected to grow in coming years, with a look at growth in prescription drug spending, out-of-pocket spending, and related trends.
This searchable timeline shows the implementation dates for the health care provisions included in the 2025 federal budget reconciliation law, previously known as "One Big Beautiful Bill Act." It includes provisions related to Medicaid, the Affordable Care Act, Medicare and Health Savings Accounts (HSAs).
Section 1115 Medicaid waivers can allow states to test new approaches in Medicaid that differ from what is required by federal law. This page tracks approved and pending waiver provisions (including expansions and restrictions) related to eligibility, benefits, and social determinants of health and other delivery system reforms.
As federal vaccine policy changes, this poll finds that most adults do not expect to get a COVID-19 vaccine this fall , and many parents are confused and uncertain about whether the vaccine is recommended for healthy children this year. About one in adults nationally say the changes to vaccine policy are making people safer, while more than a third say they are making people less safe.
The Abortion in the U.S. Dashboard is an ongoing research project tracking state abortion policies and litigation following the overturning of Roe v. Wade.
© 2025 KFF
