 [ Symptoms ] i have a compromised immune system due to depression can repeated treatment for bronchitispneumonia cause lung cancer  i am being treated with singular symbicort proair and tessalon if i cough up green phlegm i will occasionally return for antibiotic treatment i have received 3 chest x rays two evidenced bacteria the third was negative am i at risk for lung cancer the consistent cough troubles me [ Disease ] subsidies are calculated based on modified adjusted gross income  it does not matter if income is in the form of wages or other payments like annuities if your income is sufficiently low 400 of poverty level about 45 000 for an individual you will qualify for subsidies