I'd mention two quick points. First, we're talking about pre-travel testing and post-travel testing. We're now talking about post-travel testing, just to clarify things. Second, we don't necessarily need rapid diagnostic tests for that. You can use conventional diagnostic tests and bring people into a conventional diagnostic testing centre to do that.
It would be very helpful to have a health economist look at it, and look at the cost-effectiveness and cost savings of having people potentially out of the workforce, or whatever inefficiencies you have by working from home over a 14-day period of time versus a seven-day period of time.
That's an answerable question, and it could be done; however, I can't do that on the back of an envelope here though.