@Lady Alex.
I would not disagree with you regarding the way the government handled the MMR crisis. Many people I have spoken with have the same recollection and opinion of the handling.
One should not judge the severity or danger of an infectious disease solely upon its mortality rate.
In the developed world, the death rate is something like 1 in 1000 - still grounds for some real family tragedy, and fatalities might not be unexpected , if the Swansea outbreak continues, or the spread takes hold in somewhere like London, for instance....
You might find this paper of interest, LadyAlex.
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1712354/