Covid-19: UK Border Health Measures

With small businesses in particular being asked to step up and reboot our economy, they need certainty. I have been contacted by a business in my constituency, which is concerned that, notwithstanding the general advice for non-essential travel, some employees are still determined to have their holidays. Can my right hon. Friend give clarity over the status of returning holidaymakers in terms of whether the business should swallow that cost or whether the holidaymaker should be forced to take it out of annual leave?