Thank you very much. I certainly remember that time. We were told to wash even our groceries, for example, or wear gloves to pump gas. It was certainly a time of uncertainty.
Over the two and a half years after the fact, the CBSA responded to the challenging health requirements as they were coming at you. Again, it was kind of like drinking from a firehose. Through over 80 orders in council, 177 different versions of the app were released. I wouldn't ask you to explain each one, but what predominantly were some of those changes with each one of those iterations of the app?