AllAfrica on MSN
WHO prequalifies an additional novel oral polio vaccine, strengthening global outbreak response
The World Health Organization (WHO) has prequalified an additional novel oral polio vaccine type 2 (nOPV2), further strengthening the global supply of a vaccine at the heart of efforts to stop ...
Each year, the World Health Organization (WHO) partakes in World Immunization Week, a period of reflection, raising awareness, and future planning surrounding global action required to combat ...
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