Greece banks on its low coronavirus rate and a long list of new safety rules to lure visitors back to its tourism hotspots.
On a warm Saturday in Glyfada, south of Athens, Zisimos Zizos is surveying a sandy beach. With remote control in hand, he sends a powerful drone soaring high into the sky. Using the drone’s camera, he scans the beach and spots a group of young people sitting together on towels.
