Gavi [to 24 October 2015]
http://www.gavialliance.org/library/news/press-releases/

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News
Gavi and Global Fund Statement on Malaria Vaccine Recommendations
23 October 2015
GENEVA – Today’s recommendations by two advisory bodies to the World Health Organization, the Strategic Advisory Group of Experts on Immunization (SAGE) and the Malaria Policy Advisory Committee (MPAC), for use of the RTS,S malaria vaccine are a step toward making the vaccine available in countries with a heavy malaria burden as well as an opportunity to assess its likely real world impact.

They have called for pilot implementations of the vaccine in three to five settings in sub-Saharan Africa. This follows an earlier four-year trial of the vaccine that found it safe and effective, providing 39 percent efficacy at preventing clinical cases of malaria.

Replicating that success rate in a non-clinical setting poses challenges. The RTS,S vaccine requires four doses and the last dose is critical for sustaining the protective effect of the vaccine. The first three doses of the vaccine will be administered to children between 5 and 9 months of age and the fourth dose is given around the second birthday. This is partially outside the existing immunization schedule in which most vaccines are administered to infants 6 to 14 weeks after birth, potentially posing logistical challenges to health systems in low-income countries. Further assessing the feasibility of providing these vaccinations and the resulting impact is therefore a prudent approach…