Tag Archives: Polio

[ad_1] PT Jyothi Datta Vaccine maker Sanofi Pasteur took measurements at several levels after bottles of Shan IPV, its inactivated polio vaccine for government programs only, were found on the private market. …

[ad_1] D r Zaffran said that it would be "strange enough" to declare Africa polio-free if children were still paralyzed by the viral form of the virus. "But that could always be …