Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2022 Dec 19;80(1):255.
doi: 10.1186/s13690-022-01012-z.

COVID-19 mortality in Brazil, 2020-21: consequences of the pandemic inadequate management

Affiliations

COVID-19 mortality in Brazil, 2020-21: consequences of the pandemic inadequate management

Célia Landmann Szwarcwald et al. Arch Public Health. .

Abstract

Background: The COVID-19 pandemic brought countless challenges to public health and highlighted the Brazilian health system vulnerabilities in facing the emergency. In this article, we analyze data on COVID-19-related deaths in 2020-21 to show the epidemic consequences in Brazil.

Methods: The Mortality Information System and the Live Birth Information System were the primary information sources. We used population estimates in 2020-21 to calculate COVID-19 specific mortality rates by age, sex, and educational level. Considering the total number of COVID-19 deaths in 2020-21, the COVID-19 proportional mortality (%) was estimated for each age group and sex. A graph of the daily number of deaths from January 2020 to December 2021 by sex was elaborated to show the temporal evolution of COVID-19 deaths in Brazil. In addition, four indicators related to COVID-19 mortality were estimated: infant mortality rate (IMR); maternal mortality ratio (MMR); number and rate of orphans due to mother's COVID-19 death; the average number of years lost.

Results: The overall COVID-19 mortality rate was 14.8 (/10,000). The mortality rates increase with age and show a decreasing gradient with higher schooling. The rate among illiterate people was 38.8/10,000, three times higher than a college education. Male mortality was 31% higher than female mortality. COVID-19 deaths represented 19.1% of all deaths, with the highest proportions in the age group of 40-59 years. The average number of years lost due to COVID-19 was 19 years. The MMR due to COVID-19 was 35.7 per 100,000 live births (LB), representing 37.4% of the overall MMR. Regarding the number of orphans due to COVID-19, we estimated that 40,830 children under 18 lost their mothers during the epidemic, with an orphans' rate of 7.5/10,000 children aged 0-17 years. The IMR was 11.7 per 1000 LB, with 0.2 caused by COVID-19. The peak of COVID-19 deaths occurred in March 2021, reaching almost 4000 COVID-19 deaths per day, higher than the average number of deaths per day from all causes in 2019.

Conclusions: The delay in adopting public health measures necessary to control the epidemic has exacerbated the spread of the disease, resulting in several avoidable deaths.

Keywords: COVID-19; Epidemic denial; Maternal mortality; Mortality; Number of years lost; Orphanhood; Vaccination.

PubMed Disclaimer

Conflict of interest statement

The authors declare that they have no competing interests.

Figures

Fig. 1
Fig. 1
Time series of daily COVID-19 deaths by sex. Brazil, 2020-21

Similar articles

Cited by

References

    1. World Health Organization (WHO) WHO coronavirus (COVID-19). Dashboard. 2022.
    1. Mukherjee S, Ray SK. A new wave of COVID-19 in 2021 with unique genetic characters -present global scenario and beholding onwards. Infect Disord Drug Targets. 2022;22:29–40. doi: 10.2174/1871526522666220401101818. - DOI - PubMed
    1. Hirabara SM, Serdan TDA, Gorjao R, Masi LN, Pithon-Curi TC, Covas DT, Curi R, Durigon EL. SARS-COV-2 variants: differences and potential of immune evasion. Front Cell Infect Microbiol. 2022;11:781429. doi: 10.3389/fcimb.2021.781429. - DOI - PMC - PubMed
    1. Zimerman RA, Ferrareze PAG, Cadegiani FA, Wambier CG, Fonseca DDN, de Souza AR, Goren A, Rotta LN, Ren Z, Thompson CE. Comparative Genomics and Characterization of SARS-CoV-2 P.1 (Gamma) Variant of Concern From Amazonas, Brazil. Front Med (Lausanne) 2022;9:806611. doi: 10.3389/fmed.2022.806611. - DOI - PMC - PubMed
    1. Giovanetti M, Fonseca V, Wilkinson E, Tegally H, San EJ, Althaus CL, Xavier J, Nanev Slavov S, Viala VL, Ranieri Jerônimo Lima A, Ribeiro G, Souza-Neto JA, Fukumasu H, Lehmann Coutinho L, Venancio da Cunha R, Freitas C, Campelo de A E Melo CF, Navegantes de Araújo W, Do Carmo Said RF, Almiron M, de Oliveira T, Coccuzzo Sampaio S, Elias MC, Covas DT, Holmes EC, Lourenço J, Kashima S, de Alcantara LCJ. Replacement of the gamma by the Delta variant in Brazil: impact of lineage displacement on the ongoing pandemic. Virus Evol. 2022;8(1):veac024. doi: 10.1093/ve/veac024. - DOI - PMC - PubMed

LinkOut - more resources