So what happens when these children grow up and go out into the world? How do they manage when working with others who may have eaten nuts in the workplace or on a break? What about travelling on public transport, in close proximity to who knows what? Can they never visit a pub or go into a restaurant or cinema?

So far as school is concerned what if one of their classmates has eaten nuts on the way to school? What about the ones who might go home for dinner and have nuts there?