The 20-second hand wash - information from the BBC.
The link includes a video clip by Dr Adele McCormick from the University of Westminster who demonstrates how germs spread and what the best methods are to avoid catching a virus.
Useful information on hand washing for children is available on the NHS Website - How to Wash Your Hands. Sing 'Happy Birthday' and wash your hands!
Please remember to supervise your child's use of these external links.