Policy Matters: Life as an epidemiologist during COVID-19

Published: June 9, 2021, 3:44 p.m.

b'In this episode of Policy Matters, hosts Matt Dickson and Franz Buscha talk to Neil Davies, Senior Research Fellow at the MRC Integrated Epidemiology Unit, University of Bristol.\\n\\nNeil is a statistical epidemiologist so Franz and Matt begin by finding out what life has been like for an epidemiologist since the COVID-19 pandemic began. Neil then explains his recent work showing how some of the myriad statistics we\\u2019re seeing relating to coronavirus suffer from their survey design and this can generate misleading apparent relationships between COVID-19 risk and individual characteristics, such as smoking.\\n\\nNext Neil explains the statistical technique known as \\u2018Mendelian Randomisation\\u2019 which uses natural variation in our genes to help understand how health conditions and other individual characteristics impact on health and other social and economic outcomes.\\n\\nMatt, Franz and Neil go on to explore some of Neil\\u2019s recent research using this technique, that shows how education and intelligence impact the risk of developing Alzheimer\\u2019s disease, how BMI affects later outcomes, and why continuing longer in school might lead to increased costs at the opticians\\u2026'