Population
Cases of paralytic poliomyelitis reported in the United States in 1966 and 1967, including an outbreak of 66…
Design
Other
Authors
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Supports vaccine benefits despite rare associations; extends historical surveillance data to inform modern eradication risk assessments.
Despite sporadic cases and rare vaccine-associated paralytic poliomyelitis, the overall incidence of polio was low and the benefits of the oral poliovirus vaccine outweighed the risks.
Cyrus C. Hopkins (1969) studied this question.
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