GPEI press release on nOPV2 prequalification – GPEI – Global Polio Eradication Initiative
- GPEI press release on nOPV2 prequalification – GPEI Global Polio Eradication Initiative
- WHO decision improves children’s access to safer polio vaccine GOV.UK
GPEI press release on nOPV2 prequalification – GPEI – Global Polio Eradication Initiative