Traveling that failed to be classified as essential was advised against in Denmark because of the spread of the outbreak .
On 13 March , all non-essential travel to the rest of the world was advices against because of spread of the outbreak , restrictions introduced on foreign visitors ( for example , restrictions of flights or forced quarantine ) , their healthcare system 's ability to handle a major outbreak or other reasons indirectly related to the coronavirus pandemic .
2020 coronavirus pandemic in Denmark