Big thing now in Germany is no masks and sanitation supplies available to doctor practices. There's a viral vid of an MD saying he's closing up shop if he can't get answers from the government about the supplies he needs.
I think that couple that are suspected virus carriers had traveled a lot recently (Italy, involved), then went to a carnival (Mardi Gras) event in Germany. I think there are big parades in Cologne and Duesseldorf, which isn't that long a haul from where they live. This will be a fucking disaster if they went to a big parade.