Their reasoning is that if the only things you can do are China-style lockdown or nothing, then the disease will just resume exponentially growing the second lockdown ends, so it's pointless to do it at all. While that may be technically right (under some optimistic, unverified assumptions, e.g. no reinfection), it's a false dichotomy. Singapore, Hong Kong, and South Korea aren't under lockdown, they're stopping the…
> Singapore, Hong Kong, and South Korea aren't under lockdown, they're stopping the spread by just having good testing and case tracking capacity, and good hygiene. You forgot Taiwan, who is faring much better than all three of the countries you mentioned.
What mostly helped was lack of mainland Chinese people entering the country. Also Taiwanese wear their face masks religiously and are used to obeying the rules set by the government.
Finally (AFAIK) they have a very good health care system which handled the cases quickly and efficiently.