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COVID-19 disease and economic burden to healthcare systems in adults in six Latin American countries before nationwide vaccination program: Ministry of Health database assessment and literature review
File(s)
Author(s)
Espinola, Natalia
Loudet, Cecilia I
Luxardo, Rosario
Moreno, Carolina
Kyaw, Moe H
Type
Journal Article
Abstract
The COVID-19 pandemic imposed a substantial burden on healthcare systems worldwide, yet reliable data on COVID-19 morbidity, mortality, and healthcare costs in Latin America remain limited. This study explored the disease and economic burden of COVID-19 in Argentina, Brazil, Chile, Colombia, Mexico, and Peru during the pre-vaccination period. Using national databases and a systematic review of the literature, we analyzed data on adults aged 18 and older, reporting cases, death rates, years of life lost, excess mortality, and direct medical costs. Before vaccination programs began, the average COVID-19 incidence rate was 6741 per 100,000 adults. Of these, 91% were mild cases, 7% moderate/severe, and 2% critical. Among 2,201,816 hospitalizations, 27.8% required intensive care, and 17.5% required mechanical ventilation. Excess mortality ranged from 76 to 557 per 100,000, and years of life lost spanned 241,089 to 3,312,346. Direct medical costs ranged from USD 258 million to USD 10,437 million, representing 2–5% of national health expenditures. The findings highlight significant variability across countries and provide crucial insights to help policymakers to make informed decisions and allocate resources effectively to improve national strategies around surveillance, preventive and treatment strategies to control the spread of COVID-19 disease in the future.
Date Issued
2025-04-24
Date Acceptance
2025-03-28
Citation
International Journal of Environmental Research and Public Health, 2025, 22 (5), pp.669-669
URI
URL
DOI
ISSN
1660-4601
Publisher
MDPI AG
Start Page
669
End Page
669
Journal / Book Title
International Journal of Environmental Research and Public Health
Volume
22
Issue
5
Copyright Statement
© 2025 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
License URL
Publication Status
Published