"The bubonic plague killed around 1/5 of the world’s population in the 14th century, and is still around today — but now it claims only a few thousand lives each year, so people aren't too worried... continue reading
posted by Warren E. Hale (MrFisk) 9 years 10 months 1 week ago • 703 views • 4:13TED talks
Created: 1 decade 6 years 10 months 2 weeks ago
Updated: 7 years 2 weeks ago
Views: 18,549
Updated: 7 years 2 weeks ago
Views: 18,549
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