Deadliest Plague of the 20th Century: Flu of 1918
1:03:22
History of the Black Death - Full Documentary
53:16
When Antibiotics Don't Work (full documentary) | FRONTLINE
42:26
The Stone Age diet - What did our human ancestors eat? | DW Documentary
7:45
Is it time to worry about bird flu?
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The Plague: How Did One Village Survive? | Riddle Of The Plague Survivors | Timeline
29:53
The American Civil War - OverSimplified (Part 1)
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Day After Disaster: America's Plan Against a Brutal Attack | Full Special
2:30:46