1) Stop infected people from entering the country. If you have enough testing capacity, you can allow in those who are clear. Otherwise they have to be quarantined.
2) Track every infection within the country.
3) Test all their contacts.
Of course, those are very hard to do in an airtight fashion. But the smaller the absolute numbers the easier they are to do. Countries not working towards building this capability are just going to keep struggling.
1) Stop infected people from entering the country. If you have enough testing capacity, you can allow in those who are clear. Otherwise they have to be quarantined.
2) Track every infection within the country.
3) Test all their contacts.
Of course, those are very hard to do in an airtight fashion. But the smaller the absolute numbers the easier they are to do. Countries not working towards building this capability are just going to keep struggling.
Even NZ has not fully lifted the restrictions yet. They've not even sent kids back to school. https://news.sky.com/story/coronavirus-new-zealand-eases-loc...