Christina Pagel 

@chrischirp
Prof of Operational Research in Health Care, UCL, UK. Operational Research is a pragmatic branch of mathematics to help people solve real-life problems. Member of Independent SAGE since May 2020. Full academic bio: https://profiles.ucl.ac.uk/4185
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Diving into Data & Decision making
By Christina Pagel
Prof Christina Pagel on using data to inform decisions. What does data tell you? What can't it tell you? What do you need to know to make good decisions? Includes the Covid situation, public health, state of the NHS...