Peak hour train of the S 12 line of the Zürich commuter network, from Schaffhausen via Andelfingen-Winterthur-Zürich-Dietikon-Baden to Brugg (AG), between Winterthur Tössmühle and Kemptthal. Leading is DPZ (Double deck push-pull train) with locomotive Re 450 # 037, with another two DPZ in multiple control. Between Schaffhausen and Winterthur, there was 1 DPZ only. The two first DPZ have been positioned on the departure track in Winterthur before and the train from Schaffhausen coupled in the rear. In the Corona crisis, the number of passengers is estimated to have fallen to a tenth or less compared to the previous time. The trains were deliberately not shortened to allow "social distancing", a completely new term in Switzerland. We use this english term now very often, interestingly spoken in english, not in our languages german, french, italian and romansh. The SBB looses several millions of swiss francs daily in the Corona crisis.