Preexisting health conditions increase vulnerability to severe complications from COVID-19. Among middle-aged and older Americans, vulnerability to severe COVID-19 complications based on preexisting conditions is 2-3 times greater for those with low versus high income. Vulnerability is about 40% higher for middle-aged and older adults with a high school degree or less than adults with a four-year college degree. In every age group, Blacks are more vulnerable than Whites, but Hispanics are at lower risk based on fewer preexisting health conditions
