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Vaccine Wastage Sentinel Monitoring System (VWSM)

K.O. Antwi-Agyei of the Expanded Programme on Immunization (EPI) in Ghana will set up a monitoring system using paper reports and SMS mobile phone technology to assess the management of vaccines at randomly selected storage points throughout the country. Baseline data on vaccine wastage will be established and best practices documented to create measures to reduce wastage at various points in the vaccine supply chain in Ghana.

More information about Design New Approaches to Optimize Immunization Systems (Round 9)

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View the Grand Challenges partnership network

The Bill & Melinda Gates Foundation is part of the Grand Challenges partnership network. Visit www.grandchallenges.org to view the map of awarded grants across this network and grant opportunities from partners.