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Immunization

What is an Immunization?

Immunization (or vaccination) is a way of providing protection against diseases caused by infection. A vaccine is a substance meant to help the Immune System respond to and resist disease. A vaccine is usually given in the form of a needle that contains portions of viruses or bacteria. These germs produce immune responses without the risk of illness or death associated with the infection. The body then fights the germs and creates a protective barrier to protect the body if that germ ever enters the body again.

Immunization protects us from many harmful diseases that can have very serious complications or even cause death! These diseases include Tetanus, Polio, Diphtheria, Measles, Mumps, Rubella, Pneumococcal Disease, Meningococcal Disease, Influenza, Haemophilus Influenzae type b (Hib), Pertussis, Hepatitis A, Hepatitis B, Rabies and Chickenpox.

  • The Public Health Agency of Canada offers a free guide for parents on immunization. Click here to download or order your copy of "A Parent's Guide to Immunization". 

Page Last Updated: Friday, March 25 2011