And then, all of a sudden, when you find out that you're dealing with something that is not only what had been your worst nightmare--because people ask me that: "What is your worst nightmare?"--a brand-new virus that's respiratory transmitted, that has a high degree of transmissibility, that has a high degree of morbidity and mortality. You know, is that a mistake? Maybe I should have been able to realize that earlier. I'm not sure it was a mistake; it was just an evolving thing that we finally realized and said, "Whoa, this is really worse than we could have imagined."