So, @zeynep was, already last summer, looking at overdispersion and the importance of #ClusterBusting to interrupt transmission chains. Her astute examination looks at how Japan recognized this, AND ACTED ON IT, more than a year ago. Yet overdispersion... https://www.theatlantic.com/health/archive/2020/09/k-overlooked-variable-driving-pandemic/616548/ …https://twitter.com/DFisman/status/1380531430690848775 …