And lastly, we would like to point out that we take all measures to ensure a safe event. All participants, exhibitors and organisational staff must therefore mandatorily present a certified negative Coronatest at the entrance on all days of the event. Test centers are available close to the conference location at Berlin-Friedrichstraße (70 m walk; Reservation link) and at the railway station Berlin-Hauptbahnhof (Reservation link). You will receive the result of the Free Citizen Test within approx. 20 minutes. The tests are valid for 24 hours, after which a new test must be presented Furthermore, masks are compulsory except at the seat. Please do not change this after the breaks and on the following day.