Are you really covered? Why 4 in 10 Americans can't depend on their health insurance.
D006264:Health Benefit Plans, Employee; D017048:Health Care Costs; D006801:Humans; D019458:Insurance Coverage / Q000191:economics; D007348:Insurance, Health / Q000191:economics; D008329:Managed Care Programs / Q000191:economics; D006278:Medicare; D014481:United States; D019472:Universal Health Insurance / Q000191:economics