The COPSS-NISS COVID-19 Data Science webinar series is co-organized by the Committee of the Presidents of Statistical Societies (COPSS) and its five charter member societies (ASA, ENAR, IMS, SSC, and WNAR), as well as NISS. This twice a month webinar (1st and 3rd Thursday at noon EST) features the latest research that is positioned on the cusp of new understanding and analysis of COVID-19 pandemic data and promotes data-driven research and decision making to combat COVID-19.