Zamfara State Commissioner of Health, Dr. Aisha M Z Anka has announced that the State has marked one year without incidence of polio virus. She disclosed this at a one-day town hall meeting on the upcoming Integration Measles Vaccination Campaign in Gusau, saying that the success was as a result of all stakeholders’ collaborative efforts in routine immunisation. Anka thanked WHO, UNICEF, GAVI and other NGOs for their support, stating that without them, the state would have been unable to accomplish that. The Commissioner, who was represented by the Permanent Secretary of the Ministry, Malam Ba…