Public Health


Health Policy 101 is a comprehensive guide covering fundamental aspects of U.S. health policy and programs, including Medicare, Medicaid, the Affordable Care Act, employer-sponsored insurance, the uninsured population, health care costs and affordability, women's health issues, and health care politics. The Public Health chapter examines how public health is governed and delivered in the United States. It includes explanations of key public health frameworks, services, capabilities and characteristics, how the public health system works in state, local and territorial governments, and public health funding, workforce, and communication challenges in an era of declining trust.

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  • Americans May Be Smarter About Vaccines Than You Think

    From Drew Altman

    In a new column that analyzes recent KFF polling, Founding President and CEO Dr. Drew Altman concludes that only a sliver of the public hold definitive anti-science, anti-vaccine views, and are greatly outnumbered by the people who believe established science, with even more Americans stuck in a “muddled middle.” He writes, “when you see reports of social media engagement spiking about a health myth, don’t overreact. It’s more likely than not that it's a relatively…

  • U.S. Has the Highest Rate of Gun Deaths for Children and Teens Among Peer Countries

    News Release

    Firearms were responsible for 20 percent of all child and teen deaths in the U.S. for both 2020 and 2021, compared to an average of less than 2 percent in similarly large and wealthy nations, according to a new KFF analysis. This puts the U.S. far ahead of peer nations in child and teen firearm deaths. Data show that U.S. firearm deaths for children and teens again surpassed motor vehicle deaths – the second leading…

  • The Impact of the COVID-19 Pandemic on LGBT+ People’s Mental Health

    Issue Brief

    The COVID-19 pandemic, which has disrupted the lives of people across the globe, has negatively impacted LGBT+ people’s mental health in disproportionate ways. In this data note, we pull together data from nationally representative surveys, adding to a small but growing evidence base on the impact of the pandemic on LGBT+ people.

  • The FDA’s Retraction of a Positive Test in the Cyclosporiasis Outbreak Raises Questions About Corrections and Trust

    Quick Insights

    The skepticism surrounding the FDA’s retraction of a positive test tying Taylor Farms lettuce to the cyclosporiasis outbreak comes at a time of broader public distrust in the agency. KFF’s April 2026 Health Tracking Poll found that just over a third (36%) of adults are confident in the FDA to act independently without interference from outside interests, including similarly low shares across partisans.

  • Challenges for Rebuilding Trust in the CDC

    Quick Insights

    (Secretary Kennedy) has promised to restore public trust in the CDC, but our polling data suggests real challenges given how skeptical the public - and Republicans in particular - are about the agency.

  • Two-Thirds of the Public Say the U.S. Should Play a Major Role in Distributing COVID-19 Vaccines Globally, But Not Most Republicans

    News Release

    With increased attention to the global need for COVID-19 vaccines and the Biden administration’s announcement today about how it plans to distribute the first portion of the 80 million doses it will share by the end of this month, the latest KFF Health Tracking Poll finds that two-thirds of the public (66%) say that the U.S. should play at least a “major role” in distributing COVID-19 vaccines to other countries, including about a quarter (27%)…

  • Title 42 and its Impact on Immigration and Migrant Families

    Issue Brief

    This brief provides an explanation of Title 42 and its application in border regions, the impact of Title 42 on border expulsions and the health and well-being of migrants during COVID-19, and a discussion of the potential implications of reinvoking Title 42 restrictions for immigration and the health of migrants.

  • KFF Analysis Finds That Firearms Were Involved in 79% of Homicides and 55% of Suicide Deaths in 2022

    News Release

    A new KFF analysis finds that firearms are involved in the majority of all homicides and suicides in the U.S., playing a role in 79% of homicides and 55% of suicide deaths in 2022, the most recent data available.The analysis, based on data from the federal Centers for Disease Control and Prevention, also shows that firearm deaths increased sharply over the decade, from 33,563 deaths in 2012 to 48,204 deaths in 2022. Looked at another…

  • Five Key Facts About People Experiencing Homelessness

    Issue Brief

    This data note reviews trends in homelessness and characteristics of people who are homeless using data from HUD’s Point-in-Time (PIT) count of sheltered and unsheltered people experiencing homelessness.