Immunization Newsletter, v.41, n.2, Jun. 2019

IN THIS ISSUE: The Cold Chain; What I Have Learned from the Immunization Newsletter; Vaccination Week in the Americas 2019; PAHO’s Technical Cooperation in the Cold Chain Motivates Countries to Reach Objectives of the Region’s Immunization Programs; Using Electronic Immunization Registries to Improve Vaccination Coverage and Timeliness: Experience of the City of Villa María in Córdoba, Argentina.