How Work From Home Affects Collaboration: A Large-Scale Study of Information Workers in a Natural Experiment During COVID-19. - Longqi Yang; Sonia Jaffe; David Holtz; Siddharth Suri; Shilpi Sinha; Jeffrey Weston; Connor Joyce; Neha Shah; Kevin Sherman; Chia-Jung Lee; Brent J. Hecht; Jaime Teevan (CoRR, 2020)