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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 issue brief provides an update on the latest trends in kindergarten children's routine vaccination and exemption rates. Over three-quarters (39) of states had measles, mumps, rubella (MMR)vaccination rates below the “target” rate of 95% for the 2024-2025 school year.
This volume shares updates from the most recent CDC advisory panel meeting, changes to the CDC webpage on autism and vaccines, and polling on trust in news organizations. Additionally, it shares recent developments in AI and social media policy and new KFF poll findings about perceptions of mifepristone’s safety and prevalence.
This volume examines findings about trusted sources of vaccine information from the latest KFF Tracking Poll on Health Information and Trust. It also explores how the misrepresentation of studies and policy developments contribute to health narratives around vaccines, HIV and PrEP. Lastly, it summarizes new research on the use of generative AI to counteract vaccine misinformation.
In his latest column, President and CEO Dr. Drew Altman discusses how midterm political strategy will shape health policy in 2026, focusing on recent moves by President Trump. He writes: “Democrats start out with a significant advantage on health in the midterms, but rather than cut and run to other issues, Trump wants Republicans to try to erode that advantage where they can.”
A new KFF-Washington Post partnership survey of parents explores their experiences with and views about vaccines for their children, including a look into how they make decisions related to vaccines and where they are uncertain or confused about their safety. The poll comes as the Trump administration’s Health and Human Services Secretary Robert F. Kennedy Jr. continues to question the childhood vaccine schedule and to raise doubts about vaccine safety and effectiveness. Based on interviews…
This volume analyzes false narratives about autism rates in Cuba and among Amish people in the U.S.; health-related cases before the Supreme Court, including challenges to bans on conversion therapy for LGBTQ+ minors and school vaccine mandates; and the limitations of AI chatbots as primary sources of health information.
Around the country and in parts of the world, COVID-19 vaccination efforts continue to grow, leaving people wondering about vaccine requirements and ways to certify vaccine status. “Vaccine passports,” a paper or digital form certifying that a person has been vaccinated, have garnered increased interest in recent months, especially as countries roll out plans to reopen international and domestic travel. A new issue brief takes a closer look at what vaccine passports are, how other…
This brief discusses the role that mothers play in managing children's health care needs and mothers' attitudes and concerns about COVID-19 vaccinations.
This analysis updates the approaches states are taking to manage the limited initial supply of COVID-19 vaccines based on revised federal guidance and balance the desire to vaccinate those at greatest risk first with the need to ensure a fast and effective statewide vaccination effort. It includes a state data table.
This KFF COVID-19 Vaccine Monitor report shows nearly half of the public now wants to get a vaccine as soon as possible, reflecting a rise in enthusiasm across racial and ethnic groups since December. It also examines information needs, worries about the vaccine, effective messages and views of vaccine distribution.
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