Back to school means more exposure to germs.

This guide offers 10 tips to fighting them and staying healthy. Here are three of those tips:

Encourage students to wash their hands before eating, after using the bathroom and after contact with someone who is sick. Use the “sneeze like a vampire” tip: Teach kids to cover their mouth and nose with the crook of their elbow when sneezing. Children shouldn’t share personal items that touch their mouths or earbuds.