Who Can Get the COVID-19 Vaccine in Developing Countries? The Case of Central America

COVID-19 is a menace to those who haven't a chance to easily access COVID-19 vaccines everywhere and anytime, especially in developing countries. We want to go far in this research to effectively propose a well-organized COVID-19 vaccination campaign for the faster recovery from this global pandemic crisis. Given the COVID-19 damage globally, this article attempts to present an alternative COVID-19 vaccination campaign model. Hence, we are elaborating a COVID-19 vaccination campaign model for developing countries, in our case is the case of the Central America region (Guatemala, Honduras, El Salvador, Nicaragua, and Costa Rica). According to this research, any successful vaccination campaigns requested an excellent organization and working team between the public sector, private sector, and civil society, respectively. We propose a COVID-19 vaccination model called "The Global Pandemic Systematic Integral Vaccination Model (GPSIV-Model)." The GPSIV-Model can be implemented regionally or by country with a more accurate degree to help in the control of COVID-19 in the short run