The onion strikes back: Maggie Koerth on the nested problems of Covid-19 testing

Covid-19 testing has been a mixed bag: Singapore and Korea seem to have been able to get on top of things quickly, while the UK and US (to pick too) have – at least in comparison – seemed barely able to get their act together at all. Maggie Koerth‘s discussion of the issue with Kevin Kelly and Mark Frauenfelder points…

Bill Gates’ onion

This is a nice illustration of a set of nested problems (a.k.a. “The Onion“) in development from Bill and Melinda Gates’ philanthropic work. Often – most of the time? – the technical solution is only a small part of a whole system needed to bring about change. See also The Wrapper. … In the case of global health, I thought…