We leave to another part of La Union for a fourth home visit to Hernan Molina. He is a former TB patient wearing a pinkish polo shirt. His home is dark. The huge empty space next to his living room suggests that the building used to be a stable. Although he completed his treatment some time ago, Hernan needs further testing because he has several complaints including arthritis, gastritis, and anemia, as well as headaches. All TB tests were negative after his treatment, but the cough has now returned.