"Too many questions at once. Most of which answers would be best that you did not know. Best for us, that is. Maybe even for you."

I shrugged. "We seem to be bordering on philosophy again when the important point is what you intend to do to me."

He looked unhappy. "Mr. Cornell, it is hard to remain unphilosophical in a case like this. So many avenues of thought have been opened, so many ideas and angles come to mind. We'll readily admit what you've probably concluded; that you as a carrier have become the one basic factor that we have been seeking for some twenty years and more. You are the dirigible force, the last brick in the building, the final answer. Or, and I hate to say it, were."

"Were?"

"For all of our knowledge of Mekstrom's we know so very little," he said. "In certain maladies the carrier is himself immune. In some we observe that the carrier results from a low-level, incomplete infection with the disease which immunizes him but does not kill the bugs. In others, we've seen the carrier become normal after he has finally contracted the disease. What we must know now is: Is Steve Cornell, the Mekstrom Carrier, now a non-carrier because he has contracted the disease?"

"How are you going to find out?" I asked him.

"That's a problem," he said thoughtfully. "One school feels that we should not treat you, since the treatment itself may destroy whatever unknown factor makes you a carrier. The other claims that if we don't treat you, you'll hardly live long enough to permit comprehensive research anyway. A third school believes that there is time to find out whether you are still a carrier, make some tests, and then treat you, after which these tests are to be repeated."

Rather bitterly, I said, "I suppose I have absolutely no vote."

"Hardly," his face was pragmatic.

"And to which school do you belong?" I asked sourly. "Do you want me to get the cure? Or am I to die miserably while you take tabs on my blood pressure, or do I merely lose an arm while you're sitting with folded hands waiting for the laboratory report?"