What sort of water should you use to wash your hands?

How often are you told to wash your hands? Do you always do it when you should? Why is washing your hands important? We have to wash our hands to stay healthy. In school, you will have learned about bugs. Bugs are too small to see. Not all bugs are nasty, but some are. Some bugs can make us ill. That’s why we need to wash our hands if we want to stay healthy.