Doedd dim modd iddynt fynd i’r ysgol am gyfnodau hir, a gall hynny gael effaith sylweddol ar ddatblygiad cymdeithasol a lefelau gweithgarwch yn ogystal â dysgu. Mae llawer hefyd wedi methu â chwrdd wyneb yn wyneb neu gymdeithasu gyda theulu a ffrindiau.
They have been unable to attend school for long periods, which can have a significant impact on social development and activity levels as well as learning. Many have also been unable to meet up in person or socialise with family and friends.