Bolton, discovered they had contracted the virus last week. They are now self-isolating, while a cleaning company has been called in to carry out the deep clean.It is not yet clear whether the restaurant, off Derby Street, was ordered to close as a result.A spokesperson for McDonald's said: “Two employees at the China Garden restaurant tested positive for COVID-19 last week and are self-isolating."As soon as we were informed, the restaurant was deep cleaned by an external cleaning company, and we contacted restaurant employees, as well as Public Health England and the Environmental Health Officer."We have a number of safety measures in place to help keep our people safe, including Perspex screens, temperature checks at the start of each.