Racial and geographic health disparities in the US have increased over the last two decades, research shows

Life expectancy in the U.S. varies by more than 20 years depending on an individual's race and ethnicity and where they live. These widespread and persistent life expectancy disparities have divided the country into "ten Americas," according to new research examining inequities in US life expectancy between 2000 and 2021, published in The Lancet.