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| ... are assembled and form new viruses, and finally release, which is where the new viruses are released and are then able to attach to new host cells for the cycle to begin again. | |
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| Wow! But how come my body doesn't fight back and prevent it? | |
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| Good question. There are 3 lines of defence in our system, there is the 1st line, 2nd line and 3rd line of defence. | |
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The first line of defence involved relevant to the pathogen is mucous layer of throat, coughing reflex and skin, which have all been overcome.
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