“Workers still have to show up at a factory and assemble products, and quality control may demand overseas travel from time to time, but many other activities—including investment due diligence, relationship-building with suppliers and customers, and even research and development—have unexpectedly and perhaps permanently gone remote” These Technologies Could Hold Back Business Travel Indefinitely https://www.wsj.com/articles/these-technologies-could-hold-back-business-travel-indefinitely-11618632059 via Instapaper