I'm really confused reading that.
So both parents are in the critical worker list, have a 3yo who should have started pre-school but hasn't and a 1yo with no nursery place as they are usually looked after by grandparents. One parent has been attempting to work from home and look after both children at the same time.
Is the 3yo now supposed to be going to school while the 1yo stays at home still needing to be cared for by a parent ? Or can a young healthy grandparent now look after them?