Health Costs

The MIDTERMS

KFF Health Tracking Poll: MAHA and the Midterms

Chemical food additive and pesticide concerns associated with the Make America Health Again (MAHA) movement are shared broadly across the public. But when it comes to voters, health care costs are a higher priority and bigger motivator, even among MAHA supporters, a new KFF Health Tracking Poll finds. When asked to identify their most important health priority for government to address, far more MAHA-supporting voters identify lowering the cost of health care (42%) than other issues more closely associated with the movement.

Affordable care act

ACA Marketplace Survey Feature Image - Website

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

This KFF survey is a follow-up survey of adults who had ACA Marketplace insurance in 2025. The survey examines the cost concerns and coverage changes of Marketplace enrollees following the end of the enhanced premium tax credits and finds that half of returning enrollees say their health care costs are “a lot higher” and most expect to cut back on basic household expenses to afford coverage.

Health System Tracker

Among adults 18 - 64 with private insurance, mental health and substance use treatment accounted for 10% of all overnight stays at hospitals or other medical facilities in 2023.

Cost and Utilization of Inpatient Mental Health and Substance Use Treatment This analysis describes the most common diagnoses for inpatient treatment and total associated costs.

What Are the Recent Trends in Employer-Based Health Coverage? Employer-sponsored health insurance is the largest source of health coverage for people under 65, but its reach is uneven.

How Does U.S. Life Expectancy Compare to Other Countries? The life expectancy gap between the U.S. and peer countries decreased from 4.1 years in 2023 to 3.7 years in 2024 as U.S. mortality dropped.

How Does Health Spending in the U.S. Compare to Other Countries? While the U.S. still spends the most in total dollars, eight OECD nations had a higher percentage increase in per-person health spending in 2024.

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  • Preventable Costs of Unvaccinated COVID-19 Patients Rise Sharply in August as Hospitalizations Surge

    News Release

    A surge in COVID-19 hospitalizations among people who have not been vaccinated in August is adding billions of dollars in preventable costs to the nation’s health-care system, an updated KFF analysis finds. In August, the new analysis estimates that the preventable costs of treating unvaccinated patients in  hospitals total $3.7 billion, almost twice the estimates for June and July combined. The total preventable costs for those three months now stand at an estimated $5.7 billion.…

  • Vaccines Are Free. Covid Care Is Not. Who Should Pay?

    Perspective

    In this commentary for Barron's, Cynthia Cox explores the impact to the American public as the U.S. health insurance system adjusts to the COVID-19 pandemic. She uses the experience of the past year and a half to raise questions about broader issues of fairness in the distribution of health care costs in the country.

  • What Do State Plans Reveal About Their Readiness to Distribute COVID-19 Vaccines? 

    News Release

    With hopes that a COVID-19 vaccine or vaccines will be proven safe and effective soon, state and local public health authorities will play a critical role in ensuring the efficient distribution and administration of the vaccine. To assess the readiness of these local governments to take on these responsibilities, KFF reviewed the preliminary vaccine distribution plans submitted to the U.S. Centers for Disease Control and Prevention last month by the states and the District of…

  • Analysis: Half of Emergency Ambulance Rides Lead to Out-of-Network Bills for Privately Insured Patients

    News Release

    About half of emergency ground ambulance rides result in an out-of-network charge for people with private health insurance, potentially leaving patients at risk of getting a surprise bill, a new KFF analysis for the Peterson-KFF Health System Tracker finds. Congress last year enacted the “No Surprises Act,” which prohibits most surprise out-of-network bills when a patient receives out-of-network services during an emergency visit or at an in-network hospital without advance notice starting in 2022. However,…

  • Most Insurers Participating in the Marketplaces Don’t Expect COVID to Affect Their 2022 Costs

    News Release

    After a tumultuous year of unpredictable COVID-19 changes to utilization and spending, a review of early rate filings for individual market insurers participating in the Affordable Care Act Marketplace finds that most are expecting a return to normal in 2022 without the pandemic playing a large role. The review of insurers’ preliminary rate filings in 13 states and the District of Columbia reveals that most expect health utilization patterns to return to their pre-pandemic levels…

  • How Health-Care Bills Hinder Millions of Americans

    From Drew Altman

    In this column for The Wall Street Journal’s Think Tank, Drew Altman examines the problems many Americans with health insurance are having paying medical bills based on a new Kaiser-New York Times Survey, and discusses why the issue of the adequacy of insurance coverage is gaining traction.