Microplanning for designing vaccination campaigns in low-resource settings: A geospatial artificial intelligence-based framework

• Published in: Vaccine 2021-10, Vol.39 (42), p.6276-6282
• Main Authors: Augusto Hernandes Rocha, Thiago, Grapiuna de Almeida, Dante, Shankar Kozhumam, Arthi, Cristina da Silva, Núbia, Bárbara Abreu Fonseca Thomaz, Erika, Christine de Sousa Queiroz, Rejane, de Andrade, Luciano, Staton, Catherine, Ricardo Nickenig Vissoci, João
• Format: Article
• Language: English
• Subjects: Argentina; Artificial Intelligence; Automatic pilots; Automation; Catchment areas; Censuses; Coronavirus; Coronaviruses; COVID-19; Customization; Datasets; Estimates; Geographic information systems; Health campaign; Health care facilities; Health facilities; Health Promotion; Humans; Immunization; Immunization Programs; Mexico; Microplan; Open data; Pandemics; Population number; Public health; Vaccination; Vaccine; Vaccines
• ISSN: 0264-410X; 1873-2518
• DOI: 10.1016/j.vaccine.2021.09.018

Existing campaign-based healthcare delivery programs used for immunization often fall short of established health coverage targets due to a lack of accurate estimates for population size and location. A microplan, an integrated set of detailed planning components, can be used to identify this information to support programs such as equitable vaccination efforts. Here, we presents a series of steps necessary to create an artificial intelligence-based framework for automated microplanning, and our pilot implementation of this analysis tool across 29 countries of the Americas. Further, we describe our processes for generating a conceptual framework, creating customized catchment areas, and estimating up-to-date populations to support microplanning for health campaigns. Through our application of the present framework, we found that 68 million individuals across the 29 countries are within 5 km of a health facility. The number of health facilities analyzed ranged from 2 in Peru to 789 in Argentina, while the total population within 5 km ranged from 1,233 in Peru to 15,304,439 in Mexico. Our results demonstrate the feasibility of using this methodological framework to support the development of customized microplans for health campaigns using open-source data in multiple countries. The pandemic is demanding an improved capacity to generate successful, efficient immunization campaigns; we believe that the steps described here can increase the automation of microplans in low resource settings.