Analysis - What do we know about Covid in African countries? Here is one thing we know for certain. We know less that we would like to know. There is some data, but how should we approach these? Here, I provide a few pointers on studying how numbers work. But first a caveat from well learned lessons from writing about numbers in this context. Please do not read this as a "picking on African countries" type of comment. The measurement problems that I address here are generic. In Sweden, epidemiologist Anders Tegnell c
