Untitled Storyboard

1. Hey Johannes, it seems many people are away being sick today. There is no one around except us! Why are people getting sick?
2. Well, there is a chance you can get sick too but the immune system and white blood cells in your body will work very hard to protect you from harmful things like pathogens.Let's go to the lab and I'll explain how it works!
2. Are there any ways that pathogen can be harmful?
3. Pathogen can be harmful for several reasons, for example infection because pathogen has the ability to invade and multiply within the hosts body leading to infection.
2. HOW???!!!
3. Pathogens are attracted towards the infective agents, then surround and engulf them. Once inside the cell, these white cells then release chemicals that break the organism down and destroy it.
1. Some white blood cells are able to engulf and destruct themselves to destroy the pathogen.

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