In a recent review of data from developing countries, researchers found that episodes of diarrhea may predispose undernourished children to pneumonia.
Influenza
Influenza vaccine during pregnancy is linked to lower rates of prematurity and small for gestational age births
This study, conducted in the United States, demonstrates an association between immunization with the inactivated influenza vaccine during pregnancy and reduced likelihood of prematurity during local, regional, and widespread influenza activity periods. Moreover, during the period of widespread influenza activity there was an association between maternal receipt of influenza vaccine and reduced likelihood of small for gestational age (SGA) birth.
Children from the poorest households experience greater benefits from immunization
A package of 5 vaccines was delivered, and it was found that children from poorer households benefited more in terms of health outcomes from immunization than did those from relatively wealthier households. Results suggest that most of the risk of dying before age five can be eliminated with full immunization in the severely health-deprived setting.
Immunization infrastructure, personnel, and expertise from polio eradication programs allow countries to quickly respond to other diseases
In the Americas, a platform built to secure polio eradication has been expanded to help track, control, prevent, and monitor immunization impact for measles and rubella. In India, highly trained polio health workers have become the basis for a trained workforce working towards the elimination of measles and rubella and helping ensure India’s certification by WHO for having eliminated maternal and neonatal tetanus.
Immunization programs can support increased collaboration between health agencies
The American Academy of Pediatrics and the International Pediatric Association were included as partners in the measles and rubella elimination initiative, allowing for more direct collaboration around the interactions of primary health and immunization services and concerns.
National immunization programs can be leveraged to aid in emergency outbreak responses
The detection of H1N1 influenza virus in Mexico in 2009, and subsequently throughout other countries in the Americas, benefited from the laboratory experience with measles and rubella in the region, leading to the rapid detection of, and response to, what eventually became a novel pandemic virus.