Renfrewshire primary school after one or more people connected to the school tested positive for the virus. Renfrewshire Council has this evening confirmed that public health officials were working to trace all those who had been in close contact with the affected person at Wallace Primary in Elderslie.It would no however confirm if the person was a pupil or member of staff.The news comes one day after Todholm Primary in Paisley confirmed efforts were also underway to test all those who had been in close contact with one child who had also been infected with the disease.But the local authority has insisted both schools are still safe for children to attend.A spokesman for Renfrewshire Council said: “We can confirm the NHS are carrying out.