As coronavirus lockdowns drag on, IT leaders are feeling hard-pressed to keep collaboration fresh among their remote workforces through video chat and other digital tools. So some are turning to virtual reality. Fidelity Investments Inc., the financial services firm, has been exploring how virtual reality could be used to build workplace relationships among new employees working remotely. In May, it shipped brand-new virtual reality headsets made by Pico Interactive Inc. to more than 140 employees in its operations division. The workers were either new to Fidelity or had recently moved...