21/12/2017
Carolyn Sein, Technical Officer for the GPEI programme, talks to us about circulating vaccine-derived polioviruses, and the important differences between oral polio vaccine, and inactivated polio vaccine.
21/12/2017
Professor David Salisbury, chair of the Global Commission for the Certification of the Eradication of Poliomyelitis, talks us through the process of certifying the world as polio-free, and the importance of containing the virus after eradication.
21/12/2017
Update on polio eradication efforts in Afghanistan for November 2017