This is more of a authority thing. All events over 1000+ people are now under the control of the "Bund", as in they decide if they take place or not. Cantons ha

This is more of a authority thing. All events over 1000+ people are now under the control of the "Bund", as in they decide if they take place or not. Cantons have the authority over smaller events and can individually decide to cancel or not. They stated the closing borders would cause a shortage of doctors and staff which commute over the border every day.