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The problem
Intervention: CYD-TDV dengue vaccine administration to children
Who it was tested with: Children in dengue-endemic areas.
Children or communities are compared with a group that did not receive the intervention, or followed over years. This is the design that best separates what the intervention did from everything else that changed.
"The method used in this study is a literature search. Conducted meta-analyses and systematic reviews published between 2017 and 2020 identified in MEDLINE, especially in children based on inclusion and exclusion criteria." This describes a systematic review methodology that synthesizes evidence from multiple studies to evaluate vaccine effectiveness and safety across a defined population.
Specific numerical findings regarding immunogenicity levels or adverse event rates are not provided. The quality and design of individual studies included in the meta-analysis are not detailed.
Across countries and designs
1 study · 1 country
