Following is a transcript of the video. Narrator: For some bug babies, your body is home sweet home. Human botfly larvae, for example, burrow under your skin, forming a pus-filled pimple. Meanwhile, ...

...and they don't always have your best interest at heart. In fact, the very reason you don’t know they are there is so that they can sabotage your life, without your ever knowing how you did that. It ...