US-based video analysis company Voxel51 creates tool to measure COVID's impact on social behaviour
Voxel51 is tracking the impact of COVID on social behavior using a metric they call the Voxel51 Physical Distancing Index (PDI). With computer vision models and live video streams from some of the most visited streets in the world, the PDI captures the average amount of human activity and social distancing behaviors in major cities over time.