I think one of the theoretical contributions of the paper conceptual is to crystallize that idea that the alternatives. There are plenty of quack medicines outside their jurisdiction. And closing the schools are quack medicine sold to us by the teachers union other countries weren't doing it. But the teachers unions not under the jurisdiction of the FDA so they can sell close schools as a quack medicine people fall for it. We didn't have to be tested. Whatever we just did it. This is an issue I actually discussed with Scott, probably toward the end of both of our terms. We weren't in COVID yet. I also saw this in opioids. When you guys think about opioid policy, which