This time-series analysis shows state-level social distancing slows growth of U.S. COVID-19 epidemic

Harvard Pop Center faculty member Alexander Tsai, MD, PhD, is an author of an article that reports finding social distancing to be associated with a decrease  of 3,090 cases at 7 days, and 68,255 cases at 14 days, after these measures were implemented. Other authors of the article include Mark J. Siedner, Guy Harling, Zahra Reynolds, Rebecca F. Gilbert, and Atheendar Venkataramani.