Q1) The concept of lean is to eliminate waste from systems, reduce production time, and utilize resources efficiently

Q1) The concept of lean is to eliminate waste from systems, reduce production time, and utilize resources efficiently. From that perspective, with so many people working from home due to the pandemic - what might happen to all of the commercial real estate that are not being used? Should the organizations continue to maintain the empty space?

Q2. How often should an organization revisit processes for improvement? should it be ongoing? once a year, once every 5 years? explain in detail.