Thu, 02/23/2023 - 11:13 Tech Insider Economy Lower-income workers' immediate desires include reliable scheduling and more vacation time, Christy Hoffman, General Secretary of the UNI Global Union, said this week.John M Lund Photography Inc/Getty Images Tags economy, Four-day workweek, pto, Vacation, Unions, great resignation, World Economic Forum, Employee retention, Productivity, Wellbeing Source Bernie Sanders just threw his support behind the 4-day work week. Here's why th…