 There were some lessons. For example, in the lead up to the postponed Tokyo Olympics, like you said, they were scheduled for 2020, postponed a year for 2021. In the lead up to those games, the International Olympic Committee, this group based in Lausanne, Switzerland, that it calls themselves the supreme authority of the Olympics, they promised that they would create an Olympic bubble, what they called an Olympic bubble, where athletes would be safe inside of that bubble.