American living in Berlin here... Went to the movies yesterday on the subway (UBahn) a person on the train was checking everyone was vaccinated and had a mask on, (only allowed to use public transport with vax and mask) when I got to the Theatre the same had to prove I was vaccinated and show ID it was me. Was asked to keep mask on when not eating or drinking. when the film finished I stopped at Burger King for dinner on way home again someone at the door asked to see vaccination proof and told to keep mask on when not at table. I felt really safe and my rights to stay healthy being protected from people that could make me sick by their bad decisions. Leaving the US was the best thing I ever did. ps. Lady Gaga can act! Two films totally different now and she was good in both.