Are Microbes Good or Bad for Humans?

Where is the line between good and bad microorganisms and why do we seem to know so much more about the bad ones?

My Thoughts

Guest Stars

Special appearances in this episode.

Guest Stars

No guest stars available.

Crew

Episode-specific crew credits.

No crew data available.

Videos

Clips and promos for this episode.

No videos available.

Stills

Episode still images from TMDB.

No still images available.