Covid-19 is keeping the office world on its toes. With work from home restrictions coming back into place (or never having left) retaining flexibility is the only option. If you have plans in place to return to the office – when do you, or your staff, feel comfortable doing so? A recent survey from Publicis Sapient suggests that 46% of employees would not feel comfortable returning until there is a vaccine available. Mark Murphy from Forbes looks at the data.