This is the first video clip (3 mins 2 secs) in the pack Epidemics: Modelling with Mathematics.

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Expert: 

Julia Gog is a Fellow of Queen's College, University of Cambridge where she is the Director of Studies for Maths.  She is head of the Disease Dynamics research group in the Department of Applied Mathematics and Theoretical Physics.

She was part of the group which worked with schools on collecting data on contacts between primary school children in order to help develop models for how epidemics occur in the population.  More information here.

Disease Dynamics Schools Pack

Email address: jrg20[at]cam.ac.uk