Update 2021-08-13 (2): The Robert Koch Institute (RKI) updated its list of high risk areas on Friday (13 August). From Sunday (15 August), the entire country is considered a high risk area. The associated registration, quarantine and documentation requirements must be observed. For details see the link below.
Update 2021-08-13 (1): As of 20 August, proof of vaccination will be required in the city of San Francisco for visiting catering establishments and at some events in public spaces. Only persons who cannot be vaccinated for medical reasons are exempt.