Digital Applications to Monitor Novel Coronavirus Disease and Response in Colombia - Syndromic and Vaccination Surveillance
Conditions: Vaccination Refusal; COVID-19 Interventions: Behavioral: Factual messages; Behavioral: Narrative message; Behavioral: Mixed message Sponsors: Johns Hopkins Bloomberg School of Public Health; Pontificia Universidad Javeriana Completed (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - March 10, 2023 Category: Research Source Type: clinical trials