All Qdenga articles
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NewsQdenga vaccine shows effectiveness against dengue under real-world conditions during Brazil’s 2024 outbreak
An international team of researchers has demonstrated that the tetravalent dengue vaccine Qdenga provides significant protection against the disease under real-world conditions, during the large 2024 epidemic in São Paulo, Brazil.
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NewsDengue vaccine is effective and safe, reveals first global meta-analysis
The study, conducted by cross-referencing data from 19 scientific studies, involving over 20,000 individuals, shows an efficacy rate of over 50% in reducing disease cases, with lasting effects and a high safety profile.
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NewsDengue vaccine protects 79.6% of those vaccinated, study shows
The single-dose Butantan-DV dengue vaccine prevents development of the disease in 79.6% of those vaccinated, according to a new study.