摘要：What is already known about this topic? Global coverage with the third dose of diphtheria and tetanus toxoids and pertussis-containing vaccine (DTP), third dose of polio vaccine, and first dose of measles-containing vaccine has remained between 84% and 86% since 2010. What is added by this report? In 2019, 13.8 million children worldwide did not receive the first dose of DTP (zero-dose children). During 2010–2019, the number of zero-dose children increased in the African, Americas, and Western Pacific regions. What are the implications for public health practice? Increasing vaccination coverage beyond levels achieved in the past decade will require targeted, context-specific strategies to identify zero-dose and underimmunized children, introduce interventions to minimize missed vaccinations, monitor vaccination coverage, and respond to immunization program setbacks.
关键词：Routine Vaccination Coverage Update 2019;World Health Organization Vaccination Coverage Estimates;Global Vaccination Coverage Estimate;Progress Of the Expanded Programme On Immunization;Global Routine Immunization Estimate 2019;Immunization;Immunization Schedules;MMWR;Morbidity & Mortality Weekly Report
