Population Distribution by Race/Ethnicity
disparity, Disparities
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.
This brief describes Trump Administration efforts to scale back or modify data collection on sexual orientation and gender identity variables in federal surveys. It specifically focuses on changes in three national surveys that are representative of these efforts: the National Health Interview Survey (NHIS), the Medicare Current Beneficiary Survey (MCBS), and the National Crime Victimization Survey (NCVS).
Data show that children’s vaccination rates, including MMR and seasonal flu vaccines, have declined in recent years largely due to decreases in vaccinations among White and Asian children. At the same time, and despite the declines among White and Asian children, Black and AIAN children remain least likely to have received recommended childhood vaccinations and the MMR vaccine specifically.
This interactive provides the facts on Medicare spending. Medicare, which serves 65 million people and accounts for 12 percent of the federal budget and 20 percent of national health spending, is at the heart of discussions about health expenditures and affordability. Explore data on enrollment growth, Medicare spending trends overall and per person, growth in Medicare spending relative to private insurance, spending on benefits and Medicare Advantage, Part A trust fund solvency challenges, and growth in out-of-pocket spending.
This issue brief provides an overview of Executive Order (EO) 14224 designating English as the official language of the United States and its potential implications for multilingual resources, including data on the shares of individuals with LEP across different socioeconomic characteristics based on KFF analysis of 2023 American Community Survey (ACS) data.
© 2026 KFF