New Oral Poliovirus Vaccine nOPV2 Shows Improved Genetic Stability to Reduce Vaccine-Derived Strain Risks – geneonline.com

January 19, 2026

New Oral Poliovirus Vaccine nOPV2 Shows Improved Genetic Stability to Reduce Vaccine-Derived Strain Risks geneonline.comDouble recombinant nOPV2 vaccine NatureMHRA scientists contribute to international study on novel oral polio vaccine stability GOV.UKNovel nOPV2 Shows Higher Stability Amid Neurovirulent Strain BIOENGINEER.ORGHigher stability of novel live-attenuated oral poliovirus type 2 (nOPV2) despite the emergence of a neurovirulent double recombinant strain in Uganda Nature