RT @NHSEngland: As children across the country return to school this week, hand hygiene is as important as ever. In this video from @Mersey_Care two pupils show us how it’s done! 👐 🧒 #BackToSchool #HandwashChallenge https://t.co/78pOgfYpaK https://t.co/DwdNuqLvFB

from http://twitter.com/NHSuk/status/1301795566385496064