Defence mechanisms
- Created by: flo.w
- Created on: 27-03-14 21:08
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There are a number of ways that pathogens can get into your body.
Droplet infection: when you cough, sneeze or talk, you expel tiny droplets full of pathogens from your breathing systems. Other people breathe these in and pick up the pathogens.
Direct contact: direct contact of…
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