Thank you for the member's question.
As I mentioned the last time I was here, there are a couple of things. One is on the invoicing. The very first time that we issued an invoice was against the original CEPS, the COVID emergency professional services. It was the first TA, or task authorization, and we asked for the Public Health Agency to approve the level of information, the details that were described in the invoice, to validate that they were getting enough information in order to process the invoice on their side correctly. They verified that, yes, this was sufficient, and we never changed that whole level of detail in all of our invoices for every contract that we had throughout the COVID-19 pandemic.