Evaluating the “Zindagi Mehfooz” Electronic Immunization Registry and Suite of Digital Health Interventions to Improve the Coverage and Timeliness of Immunization Services in Sindh, Pakistan: Mixed Methods Study

Patricia Mechael   ^{1, 2} , MHS, PhD ;   Sara Gilani   ³ , MSc ;   Ahsan Ahmad   ⁴ , MBBS, MSc, PhD ;   Amnesty LeFevre   ⁵ , PhD ;   Diwakar Mohan   ² , MPH, DrPH ;   Asra Memon   ³ , MSc ;   Mubarak Taighoon Shah   ⁶ , MPhil, PharmD ;   Danya Arif Siddiqi   ⁶ , MSc ;   Subhash Chandir   ^{2, 6, 7} , MBBS, MPH, PhD ;   Riswana Soundardjee   ⁸ , BSN, MSc

¹ HealthEnabled, Washington, DC, United States

² Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States

³ Gallup Pakistan, Karachi, Pakistan

⁴ Independent Consultant, Islamabad, Pakistan

⁵ University of Cape Town, Cape Town, South Africa

⁶ IRD Global, Karachi, Pakistan

⁷ IRD Pakistan, Karachi, Pakistan

⁸ Gavi, The Vaccine Alliance, Geneva, Switzerland