State Health Facts
More than 800 up-to-date health indicators at the state level can be mapped, ranked, and downloaded.
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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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More than 800 up-to-date health indicators at the state level can be mapped, ranked, and downloaded.
KFF’s latest Health Information and Trust Tracking Poll shows trust in the CDC for vaccine information is at its lowest point since the pandemic began. Findings are available on KFF’s new polling dashboard. New evidence also finds no link between prenatal acetaminophen use and autism, though confusion may persist as officials question the drug’s safety.
KFF experts share insights on what the shifting policy for childhood and adult vaccination schedules means for state governments, the U.S. public health system, and Americans.
This dashboard monitors the status of the U.S. President’s Malaria Initiative’s (PMI) partner countries’ progress toward global malaria targets.
This data note analyzes the extent to which hospital spending has contributed to the growth in national health expenditures in recent years and over the long term using data from the Centers for Medicare & Medicaid Services (CMS) National Health Expenditures Accounts (NHEA).
The Medicare drug price negotiation program could improve coverage of drugs selected for negotiation for Medicare beneficiaries because the law requires all Medicare Part D plans to cover each of the selected drugs, including all dosages and forms, when negotiated prices take effect.
This analysis examines 2026 Medicare Part D formulary coverage of drugs selected for negotiation to measure the effect of the IRA's coverage requirement.
Panelists will discuss the motivations behind horizontal and vertical consolidation in health care, its potential to lower or raise costs, the implications for patients and payers, and how policy makers could respond.
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.
A comprehensive timeline of public health policy actions by the Department of Health and Human Services (HHS) under the Trump administration from 2025-2026, with key dates, descriptions, and impacts.
On January 1, 2026, the Center for Medicare & Medicaid Innovation (CMMI) launched the Wasteful and Inappropriate Service Reduction (WISeR) Model that establishes new prior authorization requirements in traditional Medicare. This analysis explores the potential impact of the WISeR model by examining recent spending and utilization trends in traditional Medicare for services selected for prior authorization requirements in the six model states (Arizona, New Jersey, Ohio, Oklahoma, Texas, and Washington).
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