The global economic situation is so severe that countries are in dire need of opening up to the outside.
But most do so cautiously. That is, each country has enacted temporary restrictions on the entry and exit of people in its territory. The objective is to contain and control Covid-19.
Thus, those who come from countries considered to be at risk and arrive, for example, in the United Kingdom, Germany or Italy, must comply with 14 days of mandatory quarantine.
China has, since March 28, its borders closed to almost everyone. Only nationals who are abroad are allowed to return. However, even these are subject to prophylactic isolation upon entering the territory.
