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If the son of a Chinese statesman was said to have been inoculated against smallpox, probably by having powder from pulverized smallpox scabs blown into his nostril.
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If some 8000 children died in Goa, India, would not have diagnosed an epidemic.
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If guillaume de baillou had not described whooping cough in paris more people would have died with the disease
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if he had not discovered the appearance of cholera had not tried to find a vaccine to eliminate
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many deaths have been avoided if it were created before Immunization Law
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if you have used the rabies vaccine in humans children who had been bitten by dogs have died
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if there was Robert Koch's tuberculosis investigated, no studies had been done on this disease.
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If Harry Meyer had not modified rubella vaccine exposed to the population would get sick
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if the committee had not alerted immunization all parents to vaccinate their children sa over a year they have a higher risk of acquiring soon
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If the persian physician dont distinguish the measles from smallpox, differencial vaccines have not been created.
