Originally Posted by
mustafina
There haven't been any substantial changes to the entry rules, so generally speaking, as long as you are fully vaccinated you can still enter the country for any reason - you will need to complete the Einreiseanmeldung and upload your proof of vaccination in advance:
https://uk.diplo.de/uk-en/02/coronav...330826-0-panel
I don't know about the local rules in FRA regarding restrictions on hotels, restaurants etc. but your hotel will able to advise.
The requirement for digital registration on entry does not apply to countries (such as the USA currently) that are not on the current list of high risk area or area of variant concern. The list is updated periodically so checking the list for the latest change is certainly recommended.