Deklarator

But the virus might still be in its incubation period?

I get your point. The virus hasn't spread to my country yet and if some person came from China to Denmark, I'd hope they were checked for the virus and if they come from higher risk zones (Wuhan) I do think it's fair to be quarantined. Not because I think it's dangerous for me or you, but for all the weaker and elderly people. But thank you for answering my question!

Yeah, that's completely understandable and not necessary at all. Good luck coming home!