Before leaving for a destination, it is best to find out about the sanitary conditions and the applicable entry rules. The FPS Foreign Affairs website provides all the necessary information in this regard. The CDC website  will inform you about the situation of the Covid-19 epidemic in the country of destination.  !!! Don't forget to fill in the PLF (Passenger Locator Form) when you return to Belgium.!!! Additional precaution to take for long-distance travel: register on the Travelers On-line site . This allows the Belgian authorities to quickly and directly notify your relatives in the event of a problem.