Other cities lost up to 70 or 80 percent of their population. So there's, my brain's exploding. There's so much to talk about in terms of why was this allowed to happen, what was the current present thought on disease, why did they think this was happening, how did they react to it, and eventually what are the effects. We always have to get to the effect. So let's put a couple layers of a maple syrup of learning on top of what we have already found out. So having the plague isn't bad enough. Having the sanitary conditions of Europe is probably going to make it much, much worse.