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How Children Took the Smallpox Vaccine around the World - JSTOR Dailydaily.jstor.org In 1803, nearly two dozen orphan boys endured long voyages and physical discomfort to transport the smallpox vaccine to Spain's colonies.
How Children Took the Smallpox Vaccine around the World - JSTOR Dailydaily.jstor.org In 1803, nearly two dozen orphan boys endured long voyages and physical discomfort to transport the smallpox vaccine to Spain's colonies.