Planning for globally coordinated cessation of bivalent oral poliovirus vaccine: risks of non-synchronous cessation and unauthorized oral poliovirus vaccine use
Abstract Background Oral polio vaccine (OPV) containing attenuated serotype 2 polioviruses was globally withdrawn in 2016, and bivalent OPV (bOPV) containing attenuated serotype 1 and 3 polioviruses needs to be withdrawn after the certification of eradication of all wild polioviruses to eliminate fu...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
BMC
2018-04-01
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Series: | BMC Infectious Diseases |
Subjects: | |
Online Access: | http://link.springer.com/article/10.1186/s12879-018-3074-0 |