Immunization/Vaccines
- Lessons Learned From Implementing Prospective, Multicountry Mixed-Methods Evaluations for Gavi and the Global Fund
Lessons learned from implementing evaluations for Gavi, the Vaccine Alliance and the Global Fund for AIDS, Tuberculosis, and Malaria can help inform the design and implementation of ongoing or future evaluations of complex interventions. We share 5 lessons distilled from over 7 years of experience implementing evaluations in 7 countries.
- The Critical Role and Evaluation of Community Mobilizers in Polio Eradication in Remote Settings in Africa and Asia
Critical community health worker criteria are important for all community programs, including those focused on a single disease. Areas of importance include community engagement, local adaptation, and linkage with the health system—critical areas for current and future epidemics.
- Determinants of Facility-Level Use of Electronic Immunization Registries in Tanzania and Zambia: An Observational Analysis
We provide a framework to quantify the use of electronic immunization registry systems at the facility level and results show the importance of behavioral and organizational factors in explaining their sustained use in Tanzania and Zambia.
- Using Data to Keep Vaccines Cold in Kenya: Remote Temperature Monitoring With Data Review Teams for Vaccine Management
Using technology to make data visible to stakeholders and giving those stakeholders a framework for analyzing that data for decision making improves cold chain management of vaccines in Kenya.
- Operationalizing Integrated Immunization and Family Planning Services in Rural Liberia: Lessons Learned From Evaluating Service Quality and Utilization
Providers, managers, and clients valued the integrated service delivery model. Trends indicated slightly higher family planning uptake in intervention facilities, but that difference was not statistically significant. Intrafacility referrals by postpartum women did not negatively affect immunization utilization rates.
- Three Waves of Data Use Among Health Workers: The Experience of the Better Immunization Data Initiative in Tanzania and Zambia
Data quality and use rollout in Tanzania's and Zambia's immunization programs progressed along 3 phases—from strengthening data collection, to improving data quality, to increasing data use for programmatic decision making cultivating a culture of data use.
- A Vaccine Against Cervical Cancer: Context for the Global Public Health Practitioner
Many low- and middle-income countries are moving to introduce HPV vaccine into their national immunization programs. To improve coverage, equity, and sustainability, public health officials and practitioners can use planning and implementation lessons learned, including successful school-based delivery strategies, innovative approaches to reach out-of-school girls, best practices for communication and social mobilization, and integration of services to reduce delivery cost. Policy makers, donors, and global partners should continue to consider ways to drive down costs of vaccine procurement.
- Human Papillomavirus Vaccine Introduction in South Africa: Implementation Lessons From an Evaluation of the National School-Based Vaccination Campaign
Evaluation of the campaign confirmed its feasibility in this setting: it achieved high coverage, few adverse events, and mostly positive media coverage. However, challenges occurred in data and cold chain management. Future implementation requires improved partnerships between government ministries, simplified informed consent, and closer monitoring of social media messaging.
- Seeking Synchrony Between Family Planning and Immunization: A Week-10 DMPA Start Option for Breastfeeding Mothers
Many mothers initiate DMPA injectables at 6 weeks postpartum, at the time of their baby's first immunization visit. Offering an optional delayed DMPA start at the next (10-week) immunization visit has potential advantages including a reduced follow-up schedule with DMPA visits synchronized with other immunization visits, and, possibly, improved contraceptive and immunization outcomes.
- Routine Immunization Consultant Program in Nigeria: A Qualitative Review of a Country-Driven Management Approach for Health Systems Strengthening
Despite challenges in material and managerial support, some state-level consultants appear to have improved routine immunization programming through supportive supervision and capacity building of health facility staff as well as advocacy for timely dispersion of funds. This country-led, problem-focused model of development assistance deserves further consideration.