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Health Information and Trust

Trust and Confidence in the CDC Remain at Low Point After Changes to Recommended Childhood Vaccines

Weeks after the Trump administration reduced the number of childhood vaccine recommended for routine use, public trust in the CDC is at its lowest since the COVID-19 pandemic, and less than half are confident in federal agencies’ ability to make such recommendations. Among those who have heard about the revised recommendations, more say they expect the changes to have a negative impact than a positive one on children’s health. Read the News Release.

Interactive Dashboard: KFF Polling on Health Information and Trust

Drawing on KFF’s poll findings, this interactive dashboard tracks the public’s trusted sources for health information, attitudes toward vaccines, and use of news, social media, and AI for health-related information. It provides visual representations of the key trends in the public’s trust in health information and tracks exposure to and belief in false and unproven health claims.

Health Tracking Poll

Health Care Costs Tops the Public’s Economic Worries as the Runup to the Midterms Begins

Heading into this midterm election year, the cost of health care tops the public’s economic anxieties and more than 4 in 10 voters say the issue will have a major impact on their vote. Voters, including independents, currently trust Democrats more than Republicans to address the cost of health care and most other health care issues, though neither party has an advantage on addressing the overall cost of living. Read the News Release.

Recent Polls

2025 KFF Marketplace Enrollees Survey

Poll Finding

This survey explores how ACA Marketplace enrollees expect to respond if their premium payments doubled as expected in 2026 when enhanced premium tax credits are set to expire. About a third would very likely look for a lower-cost plan, even if it had higher deductibles, and about a quarter would very likely end up uninsured. The survey also examines how increased health care costs may affect their finances and the potential impact in next year’s elections.

Knowledge and Views of Medication Abortion

This KFF Health Tracking Poll finds that many, including women of reproductive age, remain unfamiliar with key facts about mifepristone. Fewer than half of all adults say they believe abortion pills are safe now, compared to over half of all adults two years ago. This poll explores awareness and perception of the recent FDA review of the medication, and support for policies aimed at restricting it.

KFF-Washington Post Survey Explores Parents’ Trust In, and Confusion About, Childhood Vaccines

The KFF-Washington Post partnership Survey of Parents explores experiences and views pertaining to childhood vaccines. The Survey of Parents also sheds light on school vaccination requirements, views on federal health agencies and policy changes, and the views of parents with children diagnosed with autism spectrum disorder. This poll comes as the Trump administration revamps federal policies, and HHS Secretary Robert F. Kennedy Jr. continues to question the childhood vaccine schedule.

KFF/New York Times Survey of Immigrants

KFF-New York Times Survey: Immigrants Report Rising Fear, Negative Economic and Health Impacts, and Changing Political Views During the First Year of President Trump’s Second Term

The 2025 Survey of Immigrants, a partnership between KFF and The New York Times, takes an in-depth look at the experiences of immigrants during the first year of President Trump’s second term, including their worries related to increased immigration enforcement, their health and economic wellbeing, and the political views and preferences of immigrant voters. The survey paints a portrait of families under strain — where fear of detention and economic instability are negatively impacting immigrants’ health and reshaping immigrant families’ daily lives and views of U.S. political parties.

Read the News Release | Explore The New York Times’ Reporting

the essentials

Health Tracking Poll

Our signature survey project provides up-to-date data on the public’s health care views, knowledge, and experiences.

Survey Question Finder

Search all KFF polls since 1992 by keyword and date to find full question wording and results.

Health Information and Trust Tracking Poll

The Health Information and Trust Tracking Poll is part of KFF’s Health Information and Trust Initiative, which tracks health misinformation and analyzes its impact on the public.

Polls in Health Policy

This chapter of our digital “textbook” explores why surveys are essential for understanding health policy issues. 

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  • The Medicare Drug Benefit: Beneficiary Perspectives Just Before Implementation

    Poll Finding

    This comprehensive survey of seniors about the Medicare drug benefit finds that many seniors remain uncertain about how the new benefit will affect them and unsure about whether they will enroll. Seniors who say they understand the benefit well are more likely to report favorable views than those who do not.

  • Survey of Teens in the Greater Washington, D.C. Area

    Poll Finding

    This survey conducted jointly by the Washington Post, the Kaiser Family Foundation and the Harvard School of Public Health assesses the views and attitudes of DC-area teens and their parents on priorities involving career, child-rearing and family; their personal hopes and fears; their outlook towards the nation’s future; and generational differences in experiences and expectations.

  • Medicaid Budgets, Spending and Policy Initiatives in State Fiscal Years 2005 and 2006

    Poll Finding

    The 50-state annual survey of about budget conditions and Medicaid cost containment actions in FY2005-06 shows that all states implemented and planned more Medicaid cost-containment actions, but are also implementing expansions as the gap between Medicaid spending growth and state tax revenue narrowed. Report (.pdf) Executive Summary (.

  • Survey of Hurricane Katrina Evacuees

    Report

    To give voice to people whose lives have been devastated by Hurricane Katrina and the ensuing floods, The Washington Post, the Kaiser Family Foundation, and the Harvard School of Public Health conducted a unique survey of evacuees in shelters in the Houston area.

  • Health Care Costs Survey – Toplines

    Poll Finding

    This document includes the toplines from the joint USA Today/Kaiser/Harvard School of Public Health survey exploring Americans’ views on health care costs. Survey Toplines (.

  • Health Care Costs Survey

    Poll Finding

    This comprehensive survey from USA Today, the Kaiser Family Foundation, and the Harvard School of Public Health examines how Americans are being affected by health care costs.

  • Health Care Costs Survey – Summary and Chartpack

    Poll Finding

    The summary and chartpack highlight key findings from the joint USA Today/Kaiser/Harvard School of Public Health survey exploring Americans’ views on health care costs. Survey Summary and Chartpack (.