Persistence of immunity following a single dose of inactivated poliovirus vaccine: a phase 4, open label, non-randomised clinical trial

https://www.thelancet.com/journals/lanmic/article/PIIS2666-5247(23)00215-X/fulltext?dgcid=hubspot_update_feature_updatealerts_lanmic&utm_campaign=update-lanmic&utm_medium=email&_hsmi=282510125&_hsenc=p2ANqtz--2igpdewLxPNPGVJ39c_sbQzSwNFvhsvDEyWaHGzAmom__ybs1N4lqY_UJXlkHqV7VaW9rTEuBH7PDQkUMeOWDXgC_0w&utm_content=282316471&utm_source=hs_email