THere'sno denying the importance of child care, but it seems just about guaranteed that if there is a case in one family it will spread to the other (up to) 11 families in the child's "stable group"
That's always going to be the risk until we have a working vaccine though and it's really hard to reopen without childcare in place. Without it a lot of people will have to choose between losing their jobs when their employer reopens or getting adhoc in home childcare.