PUPILS at Cadder Primary School in Maryhill were given a lesson in how ‘snot’ to spread germs in the classroom.

Health experts from Glasgow Caledonian University went back to school to give youngsters a fun lesson on hand hygiene to celebrate World Antibiotic Awareness Week.

Naimah Carlin, 7, said the lesson was “great fun” and added: “I learned how to wash my hands properly and about germs.”