Here are some stats. The peoples health institute (FHI) of Norway came out yesterday and said that 25% of they who tested positive with CoVid19 in Norway the last 2 weeks caught it abroad. Mostly people coming into the country to work. While sample only 6% caught it in a bar/restaurant/club. So shutting down or more effectively quarantening international travel will have quadruple the effect of closing all bars, cafes and restaurants. Or nearly double that of closing all other workplaces and universities (16%). As a country it is not difficult to make that choice.