I think right now we need a stricter national lockdown (the semi-strict lockdown hurts the economy almost as much as a stricter one, and gives not much more joy so we might as well just shift to a stricter one that kill the virus faster), but after that we can switch to one for
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But they didn’t contain. They just contact traced. You need to do the testing thing that China was doing.
Basically you need to have checkpoints everywhere looking for people who are positive that exist outside your contact tracing network. And then you need to isolate them and contacts after you find them. Singapore was not doing that afaik.
