S17·E12 Invasion of the Virions
Core
Aired September 8, 1980 60 min
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Synopsis
Investigates various virus infections ranging from smallpox and rabies down to influenza and the common cold. The way they function and the reasons the body builds up resistance to some and not to others.
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Frequently Asked Questions
When did Season 17 Episode 12 of Horizon air?
Season 17, Episode 12 ('Invasion of the Virions') originally aired on September 8, 1980.
How long is Season 17 Episode 12 ('Invasion of the Virions')?
The runtime for this episode is approximately 60 minutes.
What happens in Horizon Season 17 Episode 12?
Investigates various virus infections ranging from smallpox and rabies down to influenza and the common cold. The way they function and the reasons the body builds up resistance to some and not to others....
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