Search Results - "Porras, Hebleen Brenes"
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Genetic evolution of influenza viruses among selected countries in Latin America, 2017-2018
Published in PloS one (10-03-2020)“…Since the 2009 influenza pandemic, Latin American (LA) countries have strengthened their influenza surveillance systems. We analyzed influenza genetic sequence…”
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Journal Article -
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Effectiveness of COVID-19 vaccines against hospitalisation in Latin America during three pandemic waves, 2021–2022: a test-negative case-control design
Published in Lancet Regional Health - Americas (Online) (01-11-2023)“…BackgroundVaccine effectiveness (VE) is essential to monitor the performance of vaccines and generate strategic information to guide decision making. We pooled…”
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Journal Article -
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Effectiveness of COVID-19 vaccines against hospitalisation in Latin America during three pandemic waves, 2021–2022: a test-negative case-control designResearch in context
Published in Lancet Regional Health - Americas (Online) (01-11-2023)“…Background: Vaccine effectiveness (VE) is essential to monitor the performance of vaccines and generate strategic information to guide decision making. We…”
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Journal Article