"KEY IDEAS",REFERENCE,"KEY RESULTS",ABSTRACT,YEAR,VPD,LOCATION "Sustaining immunization activities and preventing vaccine-preventable outbreaks during conflict can be achieved through preemptive preparedness measures and concerted programmatic and financial support from governments and partners.","""Teleb N. and Hajjej R. 2017. Vaccine preventable diseases and immunization during humanitarian emergencies: challenges and lessons learned from the Eastern Mediterranean Region. East Mediterr Health J.. 22(11):775-777""","During the conflict in Yemen, efforts spearheaded by WHO, with coordination among partners and effective use of resources, especially GAVI, resulted in continued high pentavalent vaccine coverage decreasing only 3% from 2010 to 2015. Yemen also remained polio-free through 2015 and smoothly introduced two new vaccines (MR and IPV). During the humanitarian crisis in the Syrian Arab Republic, the constant support from WHO, UNICEF and local NGOs resulted in immunizations against VPDs reaching over 90% of children. ",http://applications.emro.who.int/emhj/v22/11/EMHJ_2016_22_11_775_777.pdf?ua=1&ua=1,2017,Measles,"Gavi-eligible country" "Immunizing populations during complex humanitarian emergencies can help protect populations who are especially vulnerable to malnutrition and its effects.","""Close, R.M., Pearson, C., Cohn J. 2016. Vaccine-preventable disease and the under-utilization of immunizations in complex humanitarian emergencies.. Vaccine. 34(39):4649-55.c""","Malnutrition is a leading contributor to morbidity and mortality during humanitarian emergencies and a cyclical relationship exists between malnutrition and infectious diseases. Universal immunization programs have been shown to improve the height and weight measurement markers associated with malnutrition. ",https://www.ncbi.nlm.nih.gov/pubmed/27527818,2016,"Diphtheria, Haemophilus lnfluenzae type b (Hib), Measles, Pertussis, Pneumococcal disease / PCV / PPSV, Polio / OPV / IPV, Tuberculosis / BCG, Tetanus", "The conditions present in humanitarian emergency settings can lead to the re-emergence of previously controlled diseases, threatening global disease control and eradication efforts.","""Lam E., Diaz M., Maina A.G., and Brennan M. 2016. Displaced populations due to humanitarian emergencies and its impact on global eradication and elimination of vaccine-preventable diseases. Conflict and Health. 2016; 10:27""","The ongoing conflict in Syria has caused the breakdown of immunization services, leading to outbreaks of vaccine preventable diseases in the region, and to the re-emergence of polio in Syria for the first time in 15 years. The potential for polio to re-emerge in neighboring areas with low coverage of inactivated polio vaccine (IPV) threatens the success of global efforts to eradicate polio. ",https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5129240/,2016,"Polio / OPV / IPV","Gavi-eligible country" "Vaccines like Hib, PCV and rotavirus have been found to be cost-effective means to reduce the especially high burden of pneumonia and diarrhea borne by children living in humanitarian crisis settings.","""Gargano L.M., Hajjeh R., and Cookson S.T. 2015. Pneumonia prevention during a humanitarian emergency: Cost-effectiveness of Haemophilus Influenzae Type B conjugate vaccine and pneumococcal conjugate vaccine in Somalia. Prehospital and Disaster Medicine. 2015; 30(4): 402-11""","In a study modeling the cost-effectiveness of vaccination campaigns in Somalia – the country with the second largest number of refugees in 2012 – the use of Hib vaccine, PCV10, or both Hib and PCV10 were all found to be cost effective means to prevent excess morbidity and mortality from pneumonia in young Somali children. Such a vaccination campaign could conservatively reduce pneumonia cases and deaths by nearly 20%. ",https://www.ncbi.nlm.nih.gov/pubmed/26061190,2015,"Haemophilus lnfluenzae type b (Hib), Pneumococcal disease / PCV / PPSV","Gavi-eligible country, Eastern Mediterranean Region, SOMALIA" "Vaccines like Hib, PCV and rotavirus have been found to be cost-effective means to reduce the especially high burden of pneumonia and diarrhea borne by children living in humanitarian crisis settings.","""Gargano L.M., Hajjeh R., and Cookson S.T. 2017. Pneumonia prevention: Cost-effectiveness analyses of two vaccines among refugee children aged under two years, Haemophilus influenzae type b-containing and pneumococcal conjugate vaccines, during a humanitarian emergency, Yida camp, South Sudan. Vaccine. 2017; 35(3): 435-441""","Children living in the Yida refugee camp in South Sudan in 2013 were found to have an elevated rate of pneumonia infections likely due to malnutrition, overcrowding, and inadequate shelter. Using these data, the CDC estimated that the use of Hib and pneumococcal vaccines in children under 2 years of age in the camp would be cost-effective under all dosing scenarios evaluated. Medecines Sans Frontiers (MSF) provided medical services to this refugee camp and found delivery of these vaccines to be feasible and effective in this setting. ",https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5497221/pdf/nihms859583.pdf,2017,"Haemophilus lnfluenzae type b (Hib), Pneumococcal disease / PCV / PPSV, Pneumonia","African Region, SUDAN, REPUBLIC OF SOUTH" "Conflict and migration can lead to outbreaks and jeopardize disease control efforts.","""Yameogo, K.R., Perry, R.T., Yameogo, A., et al. 2005. Migration as a risk factor for measles after a mass vaccination campaign, Burkina Faso, 2002. International Journal of Epidemiology. 34(3)""","Researchers investigating the causes of a measles outbreak in Burkina Faso that occurred despite a recent mass vaccination campaign, found that migration to and from Cote d’Ivoire was a major risk factor for children. Unvaccinated children who developed measles were 8.5x more likely to have recently traveled to Cote d’Ivoire than unvaccinated children who had not traveled across the border. Children returning to Burkina Faso after a period of time in Cote d’Ivoire were less likely to have been vaccinated due to low routine coverage of measles vaccines in Cote d’Ivoire. Conversely, unvaccinated children from Burkina Faso who traveled to Cote d’Ivoire and returned were more likely to be exposed to measles and thus had a higher rate of disease than children who never visited Cote d’Ivoire. ",https://academic.oup.com/ije/article/34/3/556/682245,2005,Measles,"Global, Gavi-eligible country, African Region, BURKINA FASO" "Conflict and migration can lead to outbreaks and jeopardize disease control efforts.","""Teleb N. and Hajjej R. 2017. Vaccine preventable diseases and immunization during humanitarian emergencies: challenges and lessons learned from the Eastern Mediterranean Region. East Mediterr Health J.. 22(11):775-777""","Large measles outbreaks occurred in Lebanon and Jordan, following an influx of Syrian refuges migrating to escape conflict. In Lebanon, the measles incidence increased 200-fold in one year following high migration. There were 2.1 measles cases per million population in Lebanon in 2012; this increased to 411 cases in 2013. ",http://applications.emro.who.int/emhj/v22/11/EMHJ_2016_22_11_775_777.pdf?ua=1&ua=1,2017,Measles,"Gavi-eligible country"