Introducing them initially as being for caregivers and the vulnerable could cement the idea that they are not be messed with. Now is a good time for that kind

Introducing them initially as being for caregivers and the vulnerable could cement the idea that they are not be messed with. Now is a good time for that kind of social engineering: put an NHS logo on them, for example, and have the robots initially doing food delivery for shielded households. In the long run: 1 in N robots could contain a dye pack, as a deterrent to robot capture and theft of contents.