I think the other difference was we were preparing for a different virus. All the models were based on the fact that what they were thinking was we'd get 40 percent of the population experiencing the virus over an eight-week period. So what they were expecting was that the rates would come and peak at about week three to week five. And so none of us really thought that we'd be in the situation that we face today, where we're now entering our third year of a global pandemic, and we're actually sitting down now preparing for the Omicron wave.