When the children are over the age of five, it's the same sort of situation. If the children are sick, one of the parents needs to stay home because the children can't go to school. But often what is happening is the children are going to school sick, and, as a former schoolteacher, I've seen many children in my class coughing all over kids and I know that it's just going to spread throughout the classroom. So this is a practical piece of legislation and it has a wider impact, rather than just on the person who is sick themselves. 