@Wilsonwilson
What are you on about? Track and trace could never work, especially in dense population. Wtf has South Korea got to do with anything.
But track and trace has worked in places like Korea. It's worked because they have a more compliant population due to the harsh dictatorship that they are used to obeying.
They were told to download an app that would track their whereabouts, they did it.
They were told to isolate completely if developing symptoms or testing positive. They did it.
They were told to wear masks, they did it.
That allowed track and trace to work.
We were given no app till it was too late, asked to download it, some did, lots didn't, some did but disable it when they go to break the rules.
We are asked to test if we have symptoms, most but not all do.
We are told to isolate if we have symptoms or test positive, some but not all do.
We are asked to wear masks and socially distance, and not socialise with other household, most but not all follow those requests.