Informative Aspects Of Smallpox
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Medical | 5.2MB
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Samples of smallpox virus have been kept for research purposes. This has led to concerns that smallpox could someday be used as a biological warfare agent.
If an outbreak of smallpox were to occur today, it's likely that most doctors wouldn't realize what it was in its early stages, which would allow the disease to spread.
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What's New Informative Aspects Of Smallpox
That has affected humans for thousands of years.Naturally occurring smallpox was eradicated worldwide by 1980 — the result of an unprecedented global immunization campaign.