Szeged, Hungary, #freepublictransport to fight smog

Hungary Today: "There already exists a good example of this in Hungary. In Szeged, Mayor László Botka (Hungarian Socialist Party) put the city on highest alert for smog. For the duration of the alert, the city is offering free public transport services to decrease air pollution caused by traffic in the southern Hungarian city. People can take free rides on the buses and trams of the city from Tuesday to Sunday in Szeged."