
About us
The Vaccine Impact Modelling Consortium (VIMC) is an international community of modellers providing high-quality estimates of the public health impact of vaccination, to inform and improve decision making.
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By 2027, our core aims are:
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to provide reliable and accessible estimates of vaccine impact across the Gavi portfolio
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to address critical modelling-related vaccine policy questions raised by stakeholders who are dynamically engaged in our work
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to translate our modelling to real-world policy that improves health outcomes
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to foster a diverse international community of vaccine impact modellers, inclusive of modellers in low- and middle-income countries
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to provide training in infectious disease modelling and its application to vaccine-preventable diseases for both modellers and policymakers.
 
Specific aims of our research programme on climate change are:
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to better characterise the mechanistic relationship between environment, climate and disease transmission
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to assess implications of long-term climate change for disease burden, range and routine vaccination
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to optimise control programmes to respond to seasonal variation in disease burden and the consequences of increasingly frequent extreme climate events.
 
VIMC is now in its second phase – VIMC 2.0 – from 2022 – 2027, focused on the goals above. VIMC’s first phase – VIMC 1.0 – ran from 2016 – 2022. This phase focused on delivering a more sustainable, efficient, and transparent approach to generating estimates of disease burden and vaccine impact, for Gavi investments. Please see the VIMC 1.0 open letter.
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VIMC secretariat organisation chart.
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