What is the Knowledge Hub?
Explore the VoICE Knowledge Hub—a searchable database featuring the latest peer-reviewed research on immunization benefits, especially in low- and middle-income countries. Browse the Knowledge Hub using a variety of different filters to find vaccine evidence based on country, region, topic, or disease. Click on a tag to find more evidence on a specific area, such as the return on investment of vaccines or impacts of infectious disease outbreaks.
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Children in communities with higher overall levels of immunization had better nutritional status
In a study of families living on 24 plantations in Indonesia, the community immunization rate was found to be protective against thinness for age in children. In other words, children in communities with higher overall levels of immunization had better nutritional status.
Paknawin-Mock, J., Jarvis, L., Jahari, A.B., et al. 2000. Community-level determinants of child growth in an Indonesian tea plantation. European Journal of Clinical Nutrition. 54(2).
Cholera vaccine programs were found to be cost-effective across three countries
A multi-site study of cholera vaccination programs found that the vaccine was cost-effective in school- and community-based vaccination programs for children in India, Mozambique, and Indonesia.
Jeuland, M., Cook, J., Poulos, C., et al. 2009. Cost-effectiveness of new-generation oral cholera vaccines: A multisite analysis. Value Health. 23(2).
Undernutrition is an underlying cause of child deaths associated with diarrhea, malaria, pneumonia, and measles
An analysis of the association between undernutrition and mortality in young children revealed that in 60% of deaths due to diarrhea, 52% of deaths due to pneumonia, 45% of deaths due to measles and 57% of deaths attributable to malaria, undernutrition was a contributing factor.
Caulfield, L.E., de Onis, M., and Black, R.E.. 2004. Undernutrition as an underlying cause of child deaths associated with diarrhea, pneumonia, malaria and measles. American Journal of Clinical Nutrition. 80(1).