Yes, absolutely. We are doing precisely that. The way it works where it works best is that the big national system makes the immediate and rapid contact with people who test positive—for more than half of
people that is immediately successful—and then when contacts are harder to make the data is passed to the local teams, which do not have the scale to do the immediate, rapid contacting but do have the boots on the ground and the local knowledge. That combination of the two is what works best where it works well.