How do we get staff to return to offices? And should they?

Pre-Covid, most people worked 5 days per week, in an office, as per contracts / agreements, but now, employers are struggling to get people back to the office. And some people are feeling that they are no longer able to work a 38-hour week, and max out at around 28-30 hours per week. What can we do about this? Hear interview with Graham Wynn of Superior People Recruitment on TNT Live Radio with Chris Smith discussing these issues.