We’ve heard of R numbers. But what are k numbers? And how do they explain COVID superspreading? – ABC News

https://www.abc.net.au/news/2021-07-28/what-are-k-numbers-r-numbers-explain-covid-superspreading/100330124

…to have a good understanding of the dynamics of an outbreak, it is also necessary to understand k, which shows how much variability there is in
daily case numbers…