Song Gao, University of Wisconsin-Madison Browse Playlists: All Lightning Talk Presentations COVID and Data COVID and Environment Transcripts English Text Transcribed by Macy Moujabber and Lauren CloseColumbia Academic Commons DOI for this Presentation: 10.7916/bjey-j022 Spanish Text (leer en español) Traductores: Isabella Graham Martinez & Kenia PujolsColumbia Academic Commons DOI for this Presentation: 10.7916/h1my-v697 Related Award Geospatial Modeling of COVID-19 Spread and Risk Communication by Integrating Human Mobility and Social Media Big Data