Answer:
Direct transmission is the way something is transmitted directly, like a illness given to you by touch.
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Example 1:
I got coronavirus through direct transmission when I hugged my infected friend.
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Example 2:
When I had pink eye, I forgot to wash my hands after reaching to scratch my diseased eye, and held my sister's hand. She ended up getting pink eye too, because of the direct transmission.
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I hope this helps!
-No one