During the pandemic, regulations are imposed by different sources. The German government imposes the overall rules, but the governments of the individual Länder (federal states in Germany) as well as some cities have the freedom to impose regulations with regard to the particular situation of the area. Here we try to summarize the information relevant for our guests as best as possible and to keep it up to date. We assume no liability for this information and refer to the government websites for the official regulations:
NRW website, RKI website, city of Bonn's website.
Update February 1, 2023: no more mask obligation in public transport and no more isolation obligations for Corona infected persons.
Some rules regarding facilities with vulnerable groups of people still remain (e.g. hospitals, nursing homes, workshops for people with disabilities)