Jared Diamond Quotes
Measles and TB evolved from diseases of our cattle, influenza from a disease of pigs, and smallpox possibly from a disease of camels. The Americas had very few native domesticated animal species from which humans could acquire such diseases. 
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Measles | Evolved | Diseases | Cattle | Influenza |
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No government is here forever. And there are other forces - the most potent force in our society, in fact, big business - doing good for the environment.
- Jared Diamond
