Karl Friston makes the case for urgent improvement of contact tracing in the British Medical Journal as the way to avoid worst-case scenarios for COVID-19 this winter.
Karl Friston writes in the bmj
![Karl Friston writes in the bmj](https://www.independentsage.org/wp-content/uploads/2020/09/Karl_blog-1040x640.jpg)
Karl Friston makes the case for urgent improvement of contact tracing in the British Medical Journal as the way to avoid worst-case scenarios for COVID-19 this winter.