Karl Friston: up to 80% not even susceptible to Covid-19

See here for full write-up and explanation: Click here to subscribe to UnHerd: Professor Karl Friston is a computer modelling expert, world-renowned for his contributions to neuroscience. He has been applying his “dynamic causal modelling“ approach to the Covid-19 pandemic, and has reached some startling results. - The differences between countries are not primarily down to governmen