Analysis of the search for COVID-19 vaccines in South American countries

Authors

Keywords:

vaccines, pandemic, coronavirus infections, Latin America.

Abstract

Introduction: Since the development of COVID-19 vaccines, the world population has been increasingly interested in learning about them.
Objective: To perform a search analysis on COVID-19 vaccines in South American countries.
Methods: Observational, descriptive, and retrospective study; of data obtained from the Google Trends tool. The use of 6 terms ("COVID-19 vaccine", "Effectiveness of COVID-19 vaccines", "Pfizer vaccine", "Sinopharm vaccine", "side effects of Pfizer vaccine", "side effects of Sinopharm vaccine") was compared in nine Spanish-speaking South American countries.
Results: The country with the highest search result for the term "COVID-19 vaccine" was Bolivia. Regarding the search for the term "COVID vaccine effectiveness" in South American countries, there is a strong trend in Peru, Ecuador, Argentina and Chile, between January and July 2021.
Conclusion: There was no decrease in the general interest regarding the 6 terms used for this study; however, the general interest in coronavirus vaccines among Google search engine users has presented changes in the trend, while the popularity of COVID-19 vaccine side effects has increased, showing significant variation according to the context of each country.

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References

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Published

2022-12-15

How to Cite

1.
Santos-Rosales YR, Aliaga-Cáceres BS, Tovar-Yaro EJ, Bernuy-Portilla M, Huanca-Mamani VI, Armada J, et al. Analysis of the search for COVID-19 vaccines in South American countries. Rev Cubana Med Milit [Internet]. 2022 Dec. 15 [cited 2025 May 9];51(4):e02202067. Available from: https://revmedmilitar.sld.cu/index.php/mil/article/view/2067

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Section

Research Article