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Cost Concerns and Coverage Changes: A Follow-Up Survey of ACA Marketplace Enrollees

Following the expiration of the enhanced premium tax credits for people with Affordable Care Act (ACA) Marketplace plans, a new KFF follow-up survey of the same Marketplace enrollees KFF surveyed in 2025 finds half (51%) of returning enrollees say their health care costs are “a lot higher” this year compared to last year, including four in 10 who specifically say their premiums are “a lot higher.” In all, a large majority (80%) of these enrollees say their health care costs, which can include premiums, deductibles, co-pays, or coinsurance, are higher.

Public Views on Prescription Drug Costs: Regulation, Affordability and TrumpRx

Amid the Trump administration’s focus on lowering prescription drug costs, including its new TrumpRx website, KFF’s Health Tracking Poll finds that most Americans (59%) are worried about affording prescription drugs and support more regulation of prescription drug pricing (72%). Looking ahead to the midterm elections, the Democratic party currently holds the advantage for who voters trust to address health costs, including prescription drugs.

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.

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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  • Kaiser Health Tracking Poll: November 2012

    Feature

    The November poll finds that while health care ranked as a second-tier issue in this month's election, President Obama and Republican nominee Mitt Romney tied among voters who felt strongly about the Affordable Care Act, and President Obama won an advantage among voters who said Medicare was important to their vote, and among women on…

  • Seniors and the 2012 Presidential Election

    Feature

    This data note draws primarily on two national surveys, the September Kaiser Health Tracking Poll and the Kaiser 2012 National Survey of Seniors, to examine how health issues are playing as a 2012 election issue for seniors, how this politically important group feels about a variety of policy proposals related to Medicare, including the premium…

  • Whom Does the Public Trust More on Health Care and Medicare?

    Poll Finding

    This data note reviews takes a historical look at the public's views of whom they trust more, Democrats or Republicans, when it comes to health care policy and Medicare policy and analyzes these views in the context of the current presidential election, in which both issues are playing a prominent role. Data Note (.

  • Kaiser Health Tracking Poll: October 2012

    Feature

    The October Health Tracking Poll finds, one week before the presidential election, the economy remains the primary concern on voters' minds, but health policy issues remain in the mix.

  • Polling on Medicare Premium Support Systems Over Time

    Poll Finding

    This data note reviews years of polling dating to 1995 to gauge public opinion on proposals to change Medicare to a premium support system, an idea embraced by GOP presidential nominee Governor Mitt Romney and rejected by President Obama. Under the proposed change, the federal government would provide people on Medicare a fixed amount of money that could be applied toward the cost of health insurance purchased either from private insurers or the traditional Medicare program. The data note outlines historical trends in public opinion on the issue, reviews recent results and examines possible reasons for variation in the findings of different polls.

  • Kaiser Health Tracking Poll: September 2012

    Feature

    The September poll finds with the November election fast-approaching, Medicare trails only the economy and the federal budget deficit as key priorities for voters, and interest in the federal health program is even higher among seniors.