We don’t see this in Minnesota because if we did it would similarly show that schools requiring masks have no fewer cases than those that don’t require them, so the DOH will never release that data. The briefly did when they thought it would support their position, but now the data must not, so we won’t ever hear about it again. Kind of like that mask study. You can read this chart for yourself to see how much difference there is, i.e. none. Thanks to Twitter for the chart.