This video clip (3 mins 47 secs) is an optional supporting resource in the pack Epidemics: Modelling with mathematics
Life saving maths pack
Introduction
The measles graph
Measles and vaccination
Standing Disease
Graphing change
Counter Plague
Counter Plague demonstration
26-Card Disease
26-Card Disease demonstration
Reproductive Ratio
Calculating R0: Counter Plague
Immunisation and Reproductive Ratio
How many people do we need to vaccinate?
e-Counter Plague
Who should be immunised?
Network Disease
Investigating Networks
Teacher notes and worksheet answers
Life-saving maths: How does vaccination work? homepage
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