Man assisting with investigations after viral video shows him allegedly vaping on bus Yahoo News Singapore Have you seen our new notices yet? The message is clear don't vape or smoke when travelling on our buses, trains or trams. Cannabis Companies Call for Tighter Vaping Rules While the Fed, Behind on Vaping, Grows Ever Wary of Cannabis Newsweek Exhaling vape smoke clouds around his head, a bus driver vapes during his break, in front of his Routemaster bus parked at Aldwych in central London, on 6th March 2020, in London,