Parisian metros will no longer stop in the event of passenger discomfort, announces Valérie Pécresse. A new process has been validated and will make it possible to remove people who have fallen ill from trains so that they can wait for help on the platforms.

A deadline confirmed by the RATP which ensures that training "for all metro and RER drivers, as well as train station agents" will begin within a few weeks. Sniffer dogs are a rare and difficult to find resource, essential for transport operators to smooth traffic.