1959 WHO report on Russian proposal for worldwide eradication
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Controlling Infectious Diseases Â»Controlling Infectious Diseases
Diseases Â»Diseases
Smallpox Â»Smallpox
Steps toward eradication Â»Steps toward eradication
1959 WHO report on Russian proposal for worldwide eradication
Smallpox eradication by vaccinating 80% people in 4–5 years Â»Smallpox eradication by vaccinating 80% people in 4–5 years
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