John Macomber, senior lecturer at Harvard Business School and a veteran of the real estate industry, was studying ways to make workplaces safer for employees long before the Covid-19 crisis hit. Now that issues like air and water quality are top of mind, he is encouraging organizations to think more holistically about the buildings in which they operate, balancing cost efficiency and even eco-friendliness with investments in improvements that boost health. Studies show this will not only stop workers from getting sick; it will also enhance productivity, which ultimately helps the bottom line. Macomber is the author of the book “Healthy Buildings: How Indoor Spaces Drive Performance and Productivity”.