A raft of Ayr’s smaller businesses admit they are facing the toughest spell of their economic lives as coronavirus hits.Coffee shops, pubs and restaurants are among those who have been ordered to withdraw from the front line of the service industry.And the move could leave a haunting legacy on the retail sector as companies of all sizes bid to stay alive.Nino and Karen Pajovic, who run the popular Cafe Le Monde in Ayr’s Newmarket Street, were already going to pull down the shutters before the government’s order came.Karen said: “We’ve been here 11 years and never thought we’d see something like this.“Our regulars have been great but a lot of them had also started to self-isolate at home.“It made it impossible for us to keep going in the