Changed name as don't want to be outed.
Basically a close family member is not vaccinated. One parent wants it, the other does not. Dc is a healthy child.
My DM mind the child regularly and was only told this week when she asked them outright.
They don't want anyone told out of embarrassment. But this child is in regular contact with other children/in crèche.
I have mixed feelings about it all but should parents be informed that she is not vaccinated when they are in contact with her.