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1971 Aral smallpox incident
Smallpox outbreak from a Soviet bioweapon test
1971 Aral smallpox incident
The Aral smallpox incident was a 30 July 1971 outbreak of the viral disease which occurred as a result of a field test at a Soviet biological weapons (BW) facility on an island in the Aral Sea. The incident sickened ten people, of whom three died, and came to widespread public notice only in 2002.
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