My DP's ex stopped contact with his children in March and has since then consistently used the corona virus to prevent then from coming here for their court ordered weekends. The children are now back at school but she's still saying they can't come because he has to bring them here by train. It's a quiet train and they would wear masks and keep social distancing etc. Surely if they are back at school it must be ok for them to use public transport or are we being unreasonable? The children desperately miss their dad and we are both worried about the impact that not seeing him has had on them.