WHO prequalifies new polio vaccine to boost global outbreak response
- Postato il 13 febbraio 2026
- Di Internazionale
- 2 Visualizzazioni
WHO prequalifies new polio vaccine to boost global outbreak response
BENGALURU, Feb 13 (Reuters) - The World Health Organization said on Friday it had prequalified another novel oral polio vaccine type 2 (nOPV2), a step it said would speed… Leggi
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