Can WhatsApp messages stop dengue? new study tests digital health in colombia
Prevention
Completed
This study tested whether sending health tips via WhatsApp could help families in Colombia prevent dengue, Zika, and chikungunya. About 900 households were split into three groups: one got WhatsApp messages plus community support, one got community support only, and one got routi…
Phase: NA • Sponsor: University of Freiburg • Aim: Prevention
Last updated Jun 27, 2026 12:05 UTC