POST 00528E : VACCINE WASTAGE
5 December 2002
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Ãœmit Kartoglu (mailto:[log in to unmask]) from WHO would appreciate comments
on a document that he has written on Vaccine Wastage and submits here for
review. This document can be downloaded from Technet21 website at the
following link:
http://www.technet21.org/framesDocuments.html then click on "Draft
Documents for Review
Please note that the file is in PDF format. All comments should be sent
directly to Ãœmit at his @ddress not later than January 7, 2003.
He thanks you sincerely in advance.
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The World Health Organization reports over 50% vaccine wastage around the
world. Despite the availability of many tools to reduce vaccine wastage,
countries still score high wastage rates. Increasing EPI vaccine costs
during the last couple of years in combination with tightening vaccine
security, as well as the introduction of new and under-used vaccines
through the Global Alliance for Vaccines and Immunizations (GAVI), are
motivating countries to take a more serious look at vaccine wastage. GAVI
has also requested countries to bring down vaccine wastage rates: "The
country would aim for a maximum wastage rates of 25% set for the first year
with a plan to gradually reduce it to 15% by the third year. For vaccine in
single or two-dose vials the maximum wastage allowance is 5%. No maximum
limits have been set for yellow fever vaccine in multi-dose vials."
This document reviews factors affecting vaccine wastage and their relation
to each other. It also discusses available tools to address the wastage
issue with the aim of providing assistance to programme managers for
establishing a system for monitoring vaccine wastage as a programme quality
indicator.
Vaccine wastage is expected in all programmes; the question is whether any
of the wastage is preventable and how to prevent it. Wastage in unopened
vials is usually due to cold chain and stock management problems and can be
minimized. Wastage in opened vials cannot be eliminated, but can be reduced
with introduction of the multi-dose vial policy, effective use of vaccine
vial monitors (VVM) and improved immunization strategies and practices.
Vaccine wastage is an important factor in calculating vaccine needs. If
incorrect figures are used, the country may face serious vaccine shortages
or be unable to consume received quantities leading to increased wastage
through expiry. Therefore, it is crucial that all immunization points using
the vaccine and stores handling the vaccines monitor its use on a
continuous basis. This monitoring would provide good guidance to programme
for taking actions whenever necessary.
Ãœmit Kartoglu, V&B, WHO
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