How deadly is COVID-19? Do lockdowns work? Are lockdowns harmful? Does social distancing work? Are the vaccines effective? Are the vaccines safe? Do masks work? Are masks safe? Answers to these and the other key questions, all fully referenced from peer-reviewed research and leading authorities. Twelve key questions about COVID-19 and lockdowns answered. All answers fully referenced from peer-reviewed research and leading authorities. Stanford Professor of Medicine and Epidemiology John P. A. Ioannidis in the European Journal of Clinical Investigation has reviewed data from studies globally and estimated that the infection fatality rate (IFR) of COVID-19 is around 0.15%. It varies considerably by region (for reasons such as demographics and prior susceptibility) and between countries within regions. In Europe and the Americas it is around 0.3%-0.4%. In Africa and Asia it is around 0.05%. It also varies considerably between ages and depending on the presence of underlying conditions. Cambridge Professor of Statistics David Spiegelhalter has used the mortality data from the spring 2020 epidemic in England and Wales to show that the risk of dying from a COVID-19 infection roughly increases by 12-13% for each year older, doubles every 5-6 years and is around 10,000 times higher for the oldest compared to the youngest. It is also roughly proportional to the normal risk of dying in a given year (though is mostly in addition to that normal risk). Men have around double the risk of death of women of the same age. https://www.lifesitenews.com/opinion/covid-19-just-the-facts