The role of mobile phones in improving vaccination rates in travelers

RATIONALE: Noncompliance with vaccination schedules undermines the potential benefits of immunization. The purpose of this study was to evaluate whether a reminder of the next vaccine dose sent by the Short Messaging Service (SMS) to the vaccinee's mobile phone increases compliance with hepatitis A + B and hepatitis A vaccination schedule. SUBJECTS AND METHODS: In this experimental- controlled study- the study group comprised travelers who went to the Internacional-Cl