direct to your inboxJoggers should wear a mask when running past people, experts have warned.In a debate on ITV's Good Morning Britain with hosts Piers Morgan and Susanna Reid, two health professors agreed that runners could be putting pedestrians at risk of coronavirus.Trish Greenhalgh, professor in primary care health sciences at the University of Oxford, said there is no doubt it could be a 'dangerous' situation.Prof Greenhalgh told GMB on Tuesday: “There is no doubt the virus is in the air,