Advertisement00:52VideoSocietyRobot helps conduct Covid-19 tests for people in ChinaWynn WangPublished: 2:50pm, 9 Aug 2021Vehicles with robot arms were used in central China’s Wuhan to conduct Covid-19 tests. AdvertisementAdvertisementSelect VoiceSelect Speed0.8x0.9x1.0x1.1x1.2x1.5x1.75x00:0000:001.00x