This collection of 22 analytic essays highlight health disparities by sex, race and ethnicity, income, education, disability status, and other social characteristics in the U.S. Released as a Morbidity and Mortality Weekly Report Supplement, the report addresses disparities in health care access, exposure to environmental hazards, mortality, morbidity, behavioral risk factors, disability status, and social determinants of health at the national level. It is linked from our Ethnic Groups Health Resources web page.