This project Optimize evidence brief discusses the rationale for introducing net-zero energy systems into vaccine supply chains and describes the experiences and lessons learned in a demonstration project in Tunisia. Opportunities and challenges are presented and evidence is provided for national and global readers involved in immunization supply chains who may be considering a similar intervention.

Corporate author(s): PATH, WHO

Publication date: September 2013

Available materials


Green Supply Chains

574 KB PDF

Hard copies are not available.


Green Supply Chains [French]

598 KB PDF

Also known as: Les Chaînes d’Approvisionnement Vertes

Hard copies are not available.

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This publication is part of the series Project Optimize evidence brief series

Related regions: Africa

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Contact: PATH Publications
Mailing address: PATH, PO Box 900922, Seattle, WA 98109 USA