A young, white-haired woman entered the ER, swaying from side to side and gasping for air. It seemed as if she had trouble both breathing and walking, and she was quickly brought in by the nurse team. Soon, she was operated for an untreated lung disease and you were assigned to be her physician.

"Good morning, miss."

You heard a faint voice say from the bed in the room you entered. You walked towards the woman.