Using digital surveillance tools for near real-time mapping of the risk of infectious disease spread. - Sangeeta Bhatia; Britta Lassmann; Emily Cohn; Angel N. Desai; Malwina Carrion; Moritz U. G. Kraemer; Mark Herringer; John S. Brownstein; Lawrence C. Madoff; Anne Cori; Pierre Nouvellet (npj Digit. Medicine, 2021)