title: Fast facts and figures about Social Security.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D005260:Female; D006801:Humans; D007182:Income; D008297:Male; D008484:Medicaid; D006278:Medicare; D008875:Middle Aged; D012943:Social Security; D014481:United States