WHO Prequalifies New Oral Polio Vaccine to Strengthen Outbreak Control
ABUJA, Nigeria – The World Health Organization has prequalified an additional novel oral polio vaccine type 2 (nOPV2), a move expected to strengthen global…
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ABUJA, Nigeria – The World Health Organization has prequalified an additional novel oral polio vaccine type 2 (nOPV2), a move expected to strengthen global…