At around ten am this morning the activity started in Karl's room. People from the lab came with special warmers that they filled with chemicals, and then they left. Nurses came with lots of anti meds...antivirals, antifungal, antinausea...plus dexamethasone and I can't remember what else. Some given orally. Some given through iv along with the fluids that have been constantly running since Tuesday. Then the lab personnel came back with Karl's stem cells in a portable freezer. They had been frozen for the past seven and a half years. She told us that the freezers that store cells like these are checked every thirty minutes to ensure they are working properly. At about five to eleven the room filled up. The person from the lab (I don't know her title), 2 RNs, a NP, three nursing students, and me. And of course Karl. We all watched as the two bags of cells were put in the warmer, massaged a little, and then hung on the iv pole. They dripped into Karl via his port in just...