Smallpox and bioterrorism
Smallpox was declared to be eradicated on 8 May 1980, during the Thirty-third World Health Assembly. However, concerns about the possible use of the virus as a weapon of bioterrorism have increased in recent years. Governments have responded by initiating selective vaccination programmes and other p...
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Format: | Article |
Language: | English |
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The World Health Organization
2003-01-01
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Series: | Bulletin of the World Health Organization |
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Online Access: | http://www.scielosp.org/scielo.php?script=sci_arttext&pid=S0042-96862003001000014 |