As I said previously, all of the invoices that we submitted to the Public Health Agency were approved by the agency prior to submission. We never changed our approach, from the very first invoice to the last invoice, in terms of the level of detail that was provided to the agency.
To come back to the other part of your question about flexibility, it was our understanding that the Public Health Agency was specifically very concerned about unforeseen events and that it would require assistance from us in the same vein that we had been providing it from the very beginning under the initial TA.
The work packages, the work processes and all of the key activities were virtually the same throughout all of the contract work that we did for the Public Health Agency over that two-and-a-half-year period. It never really changed.
The agency asked for the contracting language to be the way it was, to be less detailed in the final contract, because it couldn't possibly predict what was happening during the third and fourth waves, and it was very concerned.