Our “ASTRO: Reducing COVID-19 Exposure through Contact Prediction and Avoidance” paper has been accepted in ACM Transactions on Spatial Algorithms and Systems (ACM TSAS). Congrats to our joint team from IMSC (http://msc.usc.edu), DMSL (https://dmsl.cs.ucy.ac.cy/) & ADMT lab (https://db.cs.pitt.edu/group/)!