Australia did "let" it enter, and had worse per capita infection rates than the UK for a while, and still got control of it and eliminated it. I don't think it

Australia did "let" it enter, and had worse per capita infection rates than the UK for a while, and still got control of it and eliminated it. I don't think it's too late, but I (in NZ) think other countries have done pretty soft and ineffective "lockdowns".