Stopping poliovirus vaccination after eradication: issues and challenges
Since 1988 reported polio cases worldwide have declined by about 85% and the number of known or suspected polioendemic countries has decreased from over 120 to less than 50. With eradication of poliomyelitis approaching, issues potentially affecting when and how vaccination against poliovirus can be...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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The World Health Organization
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| Series: | Bulletin of the World Health Organization |
| Subjects: | |
| Online Access: | http://www.scielosp.org/scielo.php?script=sci_arttext&pid=S0042-96862000000300010&lng=en&tlng=en |