4 calculators to work out a patient’s COVID-19 risk

With lockdowns a thing of the past, the onus is now on individuals to make decisions about how much COVID-19 risk they are willing to take on.
But how can people make such choices without a clear understanding of how risky certain activities are, plus their own risk of severe disease if they get infected?
Fortunately, there are online tools which can greatly help doctors to educate their patients about the risks they face from COVID-19 and to determine their own risk appetite.