June 2023: Zimbabwe ran the fourth round of a national vaccination campaign against polio

Zimbabwe ran the fourth round of a national vaccination campaign against polio June 27-30, targeting children under age 5 with oral polio drops. The door-to-door campaign was originally slated for two phases, but a third phase (targeting over 800,000 children) was added in May in response to outbreaks in Malawi and Mozambique. New Zimbabwe; Mbaretimes