This first hotspot of Corona in Germany was an example how authorities and the company reacted quickly, so that there was a total of 19 infected people, and the outbreak was completely stopped. For weeks after this hotspot, there were no new cases in n Germany, and only end of February a new massive outbreak started in a totally different region of Germany.
So what you say is nonsense, and your sources don‘t speak about a spread from Germany abroad at that stage either. The 19 infected people in Bavaria were limited to a town outside Munich. No other cases appeared anywhere else in Bavaria at that time and the following weeks. And you speculate the virus „jumped“ from that town to Italy, sparing all the rest of Bavaria and Austria...
If you read my first link:
(ANSA) - Rome, March 5 - The coronavirus entered Europe more than once and
the first hotbed may have been isolated at Munich in Germany in January, according to a
genetic map published Thursday on the Netxstrain site.
The site was founded and directed by a group led by Trevor Bedford, of the Fred Hutchinson Cancer Research Center in Seattle.
The map, a sort of family tree of the virus, indicates that the German hotbed may have silently fed the chain of infection and is linked to many cases in Europe and Italy. Italy reported its first coronavirus case on February 21.
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With all the world worried about the Corona virus and looking at China, it would have been interesting to know that on January 27 there was a spread of disease in Germany.
Yet the German government did NOT say it and nobody knew. This is exactly the same policy carried out by China at the beginning of January: try to cover up the problem so that the world does not know.
But now the DNA test shows the truth: that German outbreak has silently fed all the other following cases in Europe (including the ones in Italy).
Sorry you (as your government) do not like it, but that, according to the researchers in Seattle (USA), is the hard truth.