Covid-19: will it be necessary to wear the mask again on the train? The CEO of the SNCF answers: Current Woman Le MAG 29 June 2022 Covid-19: will it be necessary to wear the mask again on the train? The CEO of the SNCF answers: Current Woman Le MAG Path 2645DBCB3-7979-441A-BA4B-98E7BF17E1BE 1785B508-2A96-4CF5-AA87-79B0FE0441BF advertising source site-45