Video: The Viral Delusion - Part 3 - The Mask of Death, The Plauge, Smallpox and the Spanish Flu

Just about everyone thinks they "know" that viruses are real because of what they've heard about smallpox, the Spanish Flu, and the Plague.  But what do you REALLY know?  Go back in time to examine the claims at the time and learn what truly caused these deadly epidemics.  Are the rats of Europe innocent?  Learn how the superstitions of our time have distorted real science to avoid the most obvious insights about the real causes of disease.