The Atlantic has an excellent article on the importance of super-spreader events to transmission of COVID-19. It explains how some countries have had better success by taking super-spreader events into account:
This Overlooked Variable Is the Key to the Pandemic: It’s not R.
Here are two key paragraphs:
...Oshitani told me that in Japan, they had noticed the overdispersion characteristics of COVID-19 as early as February, and thus created a strategy focusing mostly on cluster-busting, which tries to prevent one cluster from igniting another. Oshitani said
The update hasn't made its way here yet, so I'll copy the relevant paragraphs from the updated blog post:
... (read more)