The independent source for health policy research, polling, and news.
KFF’s policy research provides facts and analysis on a wide range of policy issues and public programs.
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.
KFF Health News is a national newsroom that produces in-depth journalism about health issues and is one of the organization’s core operating programs.
Two years into the COVID-19 pandemic, the public is split on their readiness to return to normal, with many worried about the consequences of lifting restrictions and of not lifting them. At this point, the pandemic is not a top issue for voters in November's midterm elections . Most parents are not confident in the safety of the vaccine for kids under 5.
As federal, state, and local authorities move to roll back COVID-19 restrictions, a new KFF COVID-19 Vaccine Monitor survey finds many people ready to get back to normal but a public also nervous about the potential consequences.
This brief examines the share of children with obesity, how obesity screening and treatment is covered under Medicaid for children, and what recent changes may mean for Medicaid programs and enrollees in the future.
This brief analyzes the latest CDC data on adolescent overdose deaths, finding that from 2022 to 2023, there was a small reduction in overdose fatalities among adolescents (from 721 to 708 deaths). Additionally, the synthetic opioid, fentanyl, has largely driven the increase in adolescent drug fatalities since the pandemic began, accounting for 76% of these fatalities in 2023. This analysis also explores federal and state policy responses to the drug crisis, such as requirements to stock naloxone in schools, accountability for social media companies, and national prevention education efforts.
While Medicaid did not receive a lot of attention during the campaign, if cuts to Social Security and Medicare are largely off the table, Medicaid is the likely source of funding to extend expiring tax cuts.
The number and share of people without insurance grew in 2024, increasing for the first time since 2019, according to KFF's analysis of data from the American Community Survey (ACS). This issue brief describes trends in health coverage in 2024, examines the characteristics of the uninsured population , and summarizes the access and financial implications of not having coverage.
If the Court rules in favor of Braidwood, private health insurers would no longer be required to cover, without cost sharing, certain preventive services recommended by USPTF after 2010 when the ACA was enacted.
President Trump has made a slew of immigration policy changes focused on restricting entry at the border and increasing interior enforcement efforts to support mass deportation…Previous KFF research provides a window into the likely health-related impacts of these actions. During the first Trump administration, restrictive immigration policies and increased enforcement activity led to increased fears among immigrant families across immigration statuses that had negative effects on health .
At the start of 2025, many issues are at play that will affect Medicaid coverage, financing, and access to care. While Medicaid was not discussed much on the campaign trail, Congress may consider big changes as part of tax and spending debates and the Trump administration may make changes to Medicaid through executive actions. Amid the potential changes, this brief highlights ten key things to know about Medicaid.
A revision made to the bill before it was considered by the Rules committee expanded the penalty from 14 states and DC that cover undocumented immigrants with state funds to 33 states and DC that use a federal option available in Medicaid and/or CHIP to expand coverage for lawfully residing children and/or pregnant people.
© 2026 KFF