On 22 October 2021, Ethiopia launched a polio vaccination campaign with type 2 novel oral polio vaccine (nOPV2) targeting over 17 million under-five children aiming to end the circulation of vaccine-derived poliovirus. The campaign was officially launched by the Ministry of Health and polio partners in Hawassa, Sidama, alongside the commemoration of World Polio Day with the theme, "One Day. One… Read more on https://who-africa.africa-newsroom.com/press/ethiopia-launches-the-first-ever-nopv2-vaccination-campaign-alongside-commemoration-of-world-polio-day?lang=en