Say: vair-uh-seh-luh zos-ter
This is the medical name for the virus that causes chicken pox, which is known for its red, itchy bumps. Lots of kids get chicken pox, but now there's a shot that can help prevent this itchy illness.
Note: All information is for educational purposes only. For specific medical advice, diagnoses, and treatment, consult your doctor.
© 1995-2014 The Nemours Foundation/KidsHealth. All rights reserved.