WHO: Polio Outbreak in Sudan Caused by Oral Polio Vaccine

WHO: Polio Outbreak in Sudan Caused by Oral Polio Vaccine

The World Health Organization (WHO) recently reported that a new poliovirus outbreak in Sudan is linked to an ongoing string of vaccine strain polio outbreaks in Africa caused by continued use of the live attenuated oral polio vaccine (OPV).1 On Aug. 9, 2020, the Federal Ministry of Health in Sudan notified the WHO of the […]