Evaluation of Invalid Vaccine Doses in 31 Countries of the WHO African Region Posted on 22/07/2014 (13/08/2019) by Siki kigongo PUBLICATIONS RESOURCES // PUBLICATIONS Evaluation of Invalid Vaccine Doses in 31 Countries of the WHO African Region July 2014 Download CONTRIBUTORS Senior Research Scientist; Head - Health and Wellbeing Theme | Lead - Nutrition and Food Systems Elizabeth Kimani-Murage Elizabeth, a Public Health Nutrition Specialist and a Senior Research… View Profile