How the Pandemic Turned Refugees Into ‘Guinea Pigs’ for Surveillance Tech

An interview with Dr. Petra Molnar, who spent 2020 investigating the use of drones, facial recognition, and lidar on refugees

Greek refugee camps are among the largest in Europe, and they are overpopulated, with scarce access to water, food, and basic necessities, and under constant surveillance. Photo: Manolis Lagoutaris/AFP/Getty Images