Smallpox Outbreak - 搜索图片

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usatoday.com
Could an 1890s smallpox outbreak come back to haunt us?
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Indiana University Bloomington
A massive public health effort eradicated smallpox but scientists are still studying the deadly ...
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cnn.com
Vials labeled 'smallpox' found at vaccine research facility in Pennsylvania, CDC says - CNN

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edition.cnn.com
Smallpox Fast Facts - CNN
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The New York Times
Drug to Treat Smallpox Approved by F.D.A., a Move Against Biote…
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CNN
Smallpox death rates: What 3 centuries of data tells us about epidemics - CNN
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nytimes.com
U.S. Stockpiles Smallpox Drug in Case of Bioterror Att…

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Fox News
UK health care worker contracts rare monkeypox virus in third case | Fox News
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BBC
Smallpox eradication 'giant' Donald Henderson dies at 87 - BBC News
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BBC
How smallpox claimed its final victim

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BBC
How smallpox claimed its final victim - BBC News
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BBC
How smallpox claimed its final victim - BBC News
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World Health Organization
Preparedness in the event of a smallpox outbreak
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Britannica
Smallpox | Definition, Hist…

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worldatlas.com
Smallpox Facts: Diseases of the World - WorldAtlas.com
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Cleveland.com
Smallpox epidemic ravaged Clevela…
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World Economic Forum
How was smallpox wiped out? | World Economic Forum
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CBC.ca
Safer smallpox vaccine in the works at the University of Alberta | CBC News

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