Ayrshire secondary school.It's understood that a number of Kilwinning Academy pupils are now self-isolating after Public Health officials launched the exercise.Today, NHS Ayrshire & Arran officials said that every measure was being taken to protect pupils and staff.Elvira Garcia, consultant in Public Health said: "NHS Ayrshire & Arran’s Test & Protect team is currently conducting a contact tracing exercise with links to Kilwinning Academy in the North Ayrshire Council area."Close contacts identified through this process are being advised to self-isolate for 10 days by the Test and Protect Team."We appreciate this is a very worrying time.