Our bodies are designed to protect us from diseases, When you are exposed to an illness, your immune system actually learns from the experience. next time your body is exposed to the same illness, your immune system often recognizes out destroy it.
You are planning to travel outside of Canada, you may require immunizations, travel, the length of your stay and whether or not your routine immunizations are up-to-date, actual immunizations you may require will vary according to your age, health.
