| 1. | Milkmaids caught cowpox on the job and became immune to smallpox.
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| 2. | Immunity to cowpox is gained when the smallpox vaccine is administered.
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| 3. | The Jenner cowpox vaccine was not introduced in Brazil until 1808.
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| 4. | He has the merit of having introduced the cowpox into Madeira.
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| 5. | The sores were cowpox, a harmless disease in humans.
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| 6. | He also knew many milkmaids had survived cowpox, a related disease.
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| 7. | His immune system, activated against cowpox, protected him against smallpox.
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| 8. | This makes cowpox one of the most complicated viruses known.
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| 9. | Is it " an epidemic that spreads like cowpox "?
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| 10. | He began investigating dairy farms in the Gloucestershire area looking for cowpox.
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मोबाइल