The Federal Republic of Germany no longer regards the United Kingdom - with the exception of overseas territories - as a “risk area”. As a result, entry is possible without the obligation to quarantine. However, due to the obligation to test, a negative result must be presented.
Just a few weeks ago, Germany imposed flight bans on the island state because it was believed that the prohibition of non-stop flights could prevent the introduction of the British variant of the corona virus. Neither in Austria nor in Germany was the procedure successful, because the UK mutation now dominates in both countries.