A passenger shows his Covid-19 health pass on a mobile phone at Lyon rail station in Paris on August 9, 2021. - From August 9, 2021, the health pass is compulsory to access most of the public spaces or to travel on an inter-city train. French railway company checks travellers before boarding and delivers them a single-use blue bracelet which allow them to access the platform. (Photo by GEOFFROY VAN DER HASSELT / AFP)















