TiMELiNES
Everything has a timeline
TiMELiNES
May 8, 1980
Smallpox is declared eradicated
WHO certified the global eradication of smallpox, one of the greatest achievements in public health history.
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Everything has a timeline
May 8, 1980
WHO certified the global eradication of smallpox, one of the greatest achievements in public health history.
Context
Authority
Taxonomy